What is the solution to the equation x + 9.5 = 27.5?
x = 2.9
x = 18
x = 20
x = 37

x = 18.

Step-by-step explanation:

x + 9.5 = 27.5

Subtract 9.5 from both sides:

x = 27.5 - 9.5

x = 18 (answer).

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150