The area of a rectangular space is represented by the expression 8x2+18x-5. Which of the following are possible lengths of the rectangles?

A: 4x-1 and 2x+5
B: 4x-3 and 2x-2
C: 8x-1 and x+5
D: 4x+1 and 2x-5

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

40% off the regular price is the correct answer.

step-by-step explanation: