The answer is 6 & 7.
6 * 7 = 42
6 + 7 = 13
B. 2h+4
"Worked four hours MORE"
More symbolizes addition
"TWICE the number of hours"
Twice means multiple by two - two times a number
A(-4, -1)
B(-3, -3)
C(0, 2)
Step-by-step explanation:
circumference of a circle
U = 2 x pi x r
what you know:
U = 13
rearrange and solve for r
U/(2 x pi) = r
You multiply three( # of shirts) and 15.90 ( price)
The answer is $47.70 is how much he spend
