X2-64=0
x2=64
x=8 because when multiplied by itself, and plugged back in, it works
Answer:
-3
Step-by-step explanation:
-1 -2 = -3
Answer:
C is correct
Step-by-step explanation:
Sydney’s age is 50.
Devaughn age: x-15 Sydney’s age: x
x-15+x = 85
2x-15 = 85
2x = 100
x = 50