Use the segment addition postulate to solve for each indicated part. 8. Find x.

9 Find FE

x+20

9

2x- 13

2x+28

F.

E

D

S

T

15

X+8

Write the sentence as an equation. b increased by 281 is d

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test