Answer:Alex earned $12
John earned $36
Step-by-step explanation:
j=3a
a+3a=48
4a=48
a=48/4
a=12
j=36
The length, width, and height In the most common contexts in elementary school, mathematics does not have a formal definition for these terms, nor does it have rules about "proper" use.
Answer:
(1,-4)
Step-by-step explanation:
Step-by-step explanation:
if three(3) is not less than x, this means it's more than x so it'll be 3+x