-15+2 means you add 2 to the negative number 15 so -15+2 will give us -13 which is the answer.
Answer:
(4,3)
Step-by-step explanation:
The solution of two lines is where they intersect
Answer:
30.4
Step-by-step explanation:
8 boxes = 243.20
find 1 boxes
= 243.20 ÷ 8
= 30.40 / 30.4
Your answer would be 3,4,5
Answer:
x=2
PR=7
Step-by-step explanation:
1) 6x - 5 = 9 - x
You can do this because RQ and PR are equal in length
2) 6x + x = 9 + 5
Combine like terms and solve for x
3) 7x = 14
x=2
PR= 6x - 5
= 6(2) -5
= 7
