Step-by-step explanation:
Diameter = 2r
= 7.7 = 2r
7.7/2 = r
3.85=r
Answer:
10 to the power of 15 - 10 to the power of 11= 10 to the power of 4
Step-by-step explanation:
3. i=129; j=112
4.k=90;l=116;m=64;n=86
5.o=13;p=78;q=91
6.a=120;b=60;c=140
Can't see #7
You did 8 I believe
9.v=39;w=59;x=121
10.y=59;z=93
11.a=42;b=48;c=132
12.a=60;b=50;c=80;d=100
Answer:
20
Step-by-step explanation:
count the sides of the boxes for each side of the shape
