Answer:
Step-by-step explanation:
Answer:
Its A i just took the test
Step-by-step explanation:
Answer:
the square root of 50 and 60
Step-by-step explanation:
A I think Sorry if it’s wrong
Answer:
x = 12
y = 4
Step-by-step explanation:
x + y = 16
x - y = 8
y + 8 = x
Replace x with y + 8 in the new equation
8 + 2y = 16 ----> we can minus 8 on both sides
2y = 8 -----> divide both sides by 2
y = 4
Now for the x value
x + 4 = 16 ----> minus 4 on both sides
x = 12