Step-by-step explanation:
Answer:
y=x^3
I don't know y sha
a=225/7
a=32 1/7
a=32.14285714...
34
First we need to do 2/3*21, which equals 14 as 3 and 21 can be simplified to 1 and 7. 7 * 2/1= 14. Then we add the 20 to 14, 20+14= 34
$20.00
600 ÷ 30 = 20