Answer:
The greatest common factor (GCF) of 42 and 66 is 6.
(Btw, I did not copy anyone, so please do not say I did. Also, I am the first answer..)
(3x+4)+(5x+6)=90
8x+10=90
8x=80
X=10
3(10)+4= A
30+4=A
24° is the measure of angle a.
16+16+16+9+9=32+16+9+9=48+9+9=57+9=66
The answer is 66
Answer:
A≈38.52cm²
Step-by-step explanation:
Using the formulas
A=πr2
C=2πr
Solving for A
A=C2/4π = 22 2/4·π≈38.5155cm²
