Answer:
15.7
Step-by-step explanation:
d = 2r
d = 8 thus r = 4
area (kelly) = 4 x4 x = 16
area (paige) = 3 x 3 x = 9
difference = 16 - 9 = 5 = 15.7
Answer:
3
Step-by-step explanation:
3x18>=3=3
Scott viewed 27 sports cars because:
1/8 of 72 is 9
And 9 multiplied by 3 would make that 3/8
Also, 9 multiplied by 3 is 27
So that's the answer. Boom.
This is an aritmetic series;
a=-10
d=-7--10
d=3
n= 7
Sum=
(2a+(n-1)d)
Sum=
sum=3.5(-20+18)
sum=3.5(-2)
sum=-7