Answer:
a^2+b^2=c^2
a^2=c^2-b^2
a^2=10^2-5^2
a^2=100-25
a^2=75
a=7.7cm
Step-by-step explanation:
It would be D because both are positive and are square roots
The first box should be correct
30 + c = 40
Answer: 12
Step-by-step explanation:
3 x 4 = 12
Answer:
dgrfgfgrfsdfsg
Step-by-step explanation:
aeswrfehghfdgsgbgdfhtgrtfdgf
