(21 3/4) / (2 1/2) =
(87/4) / (5/2) =
87/4 * 2/5 =
174/20 reduces to 8 7/10 (or 8.7)meters per hr
3(2(5)+4)-5
3(10+4)-5
30+12-5
42-5
37
Answer:
Simplify, x(3) + x(2) + x + 1
Step-by-step explanation:
Answer:
x is equal to 4.3
Step-by-step explanation:
since it's -4.3 + x is equal to 0
you take -4.3 to the other side of the equal sign which makes it positive and x is equal to 4.3
Answer:
you could do 27+x=30
Step-by-step explanation:
