Answer:
7
Step-by-step explanation:
Outcomes of the spinner: 2, 3
Outcomes of the die: 1, 2, 3, 4, 5, 6
Add 2 to 1, 2, 3, 4, 5, 6 to get:
3, 4, 5, 6, 7, 8
Add 3 to 1, 2, 3, 4, 5, 6:
4, 5, 6, 7, 8, 9
All different sums:
3, 4, 5, 6, 7, 8, 9
Answer: 7
each sister gets 21 dollars, so there are three sisters there fore 21*3 equals 63
10x+15
area of the two rectangles combined is one big rectangle
area of rectange= base*height
base length: 2x+3
height: 5
(2x+3)*5
=(2x*5)+(3*5)
=10x+15
