Please help me solve this problem ASAP Luca incorrectly solved the rational equation x−5−3+x=2x+2 as shown.

Step 1:2x−5−3=2x+2
Step 2:−6=2x2−x−10
Step 3:0=2x2−x−4
Step 4:x=−(−1)±(−1)2−4(2)(−4)√2(2)
Step 5:x=14+33√4 or x=14−33√4

Part A: What was Luca's first mistake?

Part B: What are the actual solutions to the rational equation?

Select one answer for Part A, and select all answers that apply to Part B.

A: He combined the terms on the left side of the equation incorrectly in Step 1.
A: He substituted in the quadratic formula incorrectly in Step 4.
A: He used the Distributive Property incorrectly when cross multiplying in Step 2.

A: He simplified the quadratic formula incorrectly in Step 5.
A: He used the Subtraction Property of Equality incorrectly in Step 3.
B: 4
B: −12
B: 12
B: 10
B: −10
B: −4
B: 1

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

salary

step-by-step explanation:

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

if gloria has "carry over" minutes, (that is, any minutes paid for but not used in a month can be applied to her payment for minutes in the next month,) her total usage for the three months is: total minutes = 320 + 243 + 489 = 1052 minutes number of 200 minute blocks = 1052/200 = 5 r52 (that is 5 with a remainder of 52) rounding up the number of 200 minute blocks gives her usage for the three months as 6 blocks. the cost for six blocks is 6 x $25 = $150 she also has 200 - 52 or 148 carry over minutes if gloria pays each month and unused minutes are lost, applying the rounding up procedure to each month gives: first month usage of 320 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 second month usage of 243 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 third month usage of 489 minutes rounds up to 3 blocks of 200 minutes for a payment of 3 x $25 = $75 total payments for the three months are $50 + $50 + $75 = $175 get the plan with carry over minutes!