A branch of mathematics that uses variables is algebra
Answer:
Step-by-step explanation:
75/10
Multiply 400 by 800s to get 320000s
1st, 3rd,4th, and 5th should all be right
Answer:
$0.67
Step-by-step explanation:
Divide 8(dollars) by 12 (donuts) and you get 0.66666666666666666666666666666667
But, round it and you get .67