Answer:
A
Step-by-step explanation:
let's try A. 3(3)+2=9+2=11
11=11
So A is right
Answer: One-Half of the sweaters are blue.
Step-by-step explanation: Half of 6 is 3.
V3+4v2-5v+3v2+12v-15
v3+7v2+7v-15
Answer:
21 ft
Step-by-step explanation:
C = 2πr
Filling in the given values, we have ...
131.88 ft = 2·3.14·r . . . . we can find r by dividing by its coefficient
131.88 ft/6.28 = r = 21 ft