Answer:
16 square root 6
Step-by-step explanation:
X^2 = 7^2 - 3^2
x = root40
Answer:
57
Step-by-step explanation:
-4x-y+4
plug in the numbers for the letters
-4(-14)-3+4
multiply -4(-14)= 56
56-3+4
subtract 3
53+4
add 4
57
I can help! Do you have an example problem that I can show you step by step?