X^2 = 12^2 + 10^2
x^2 = 144 + 100
x^2 = 244
x = sqrt(244)
x = 15.62
Step-by-step explanation:
see the photo for explanation
Ik for s fact the awnser not a
Answer:
1386
Step-by-step explanation:
If you have trouble with that, you can multiply 66 by 20, then 66*1, and add them (break apart the 21.)
When you divide you subtract exponents....so a^2