T=90-Z
Because 9 solved correctly*10 points per question answered correctly=90 and each incorrect question is a point lost
If i simplify number 6 it would be -55/63
the figure moved 7 to the right and 7 down
answer is C
Answer:
The area would be 153.86
Step-by-step explanation:
Since the diameter is 14, the radius would be 7.
The area is pi times the radius squared.
7 squared is 49.
If your using 3.14 for pi, then its 3.14 times 49.
That gives you 153.86.