the circumference is 20pie or 62.83185307
Answer:
x=17
Step-by-step explanation:
53+(2x+3)=90
$40% 0f 20 is 8
40% × 20 = (40/100) × 20 = 8
Answer:
24/7
Step-by-step explanation:
tan 2t =+ 2 tan t) /( 1 - tan²t)
(2(-4/3))/(1- 16/9)
(-8/3)/(-7/9) = 24/7
