6 2/3 i hope this helped you c:
2a+1 + 3a+2 +5a-9 you would start by combining like terms
2a+3a+5a= 10a
1+2-9= -6
10a-6=94
then subtract 94-6=88
then divide 88 by 10= 8.8
a=8.8
Answer:
3.50 cups
Step-by-step explanation:
6-2.25=4.75
4.75-1.25=3.50
Variables can be used to represent unknown numbers in a equation or expression that you will later find out what they are
Answer:
48
Step-by-step explanation:
138-90(right angled triangle)=48
