Consider the equation below. -2(5.1 + 8) = 14 + 63
The equation was solved using the following steps.
Step 1:
Step 2:
Step 3:
-10.5 - 16 = 14 + 6.1
-16. - 16 = 14
-16.1 = 30
90
Step 4:
T
Step 5:
Complete the statements below with the process used to achieve steps 1-4.
Step 1:
Step 2:
Step 3:
Step 4:
-2 to 5x and 8.
6x
16.
C -16.

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )