Answer:

Step-by-step explanation:
STEP 1: Subtract 11x from 7x.
STEP 2: Subtract 10 from 12.
Answer:
i would be glad to help but i don't understand what to do
Step-by-step explanation:
3/4 can be sliced from three pieces
Answer:
0.00027148092
Step-by-step explanation:
calculator lol
Answer:
B. Square root
Step-by-step explanation:
using distance formula:
x = √z^2 - y^2
y = √z^2 - x^2
=> z = √x^2 + y^2