Answer:
16 play only basketball
5 play only baseball
19/29 + 5/29 = 24/.29
Step-by-step explanation:
Answer:
$86.50
Step-by-step explanation:
Let b represent the bill before tax and tip. Then the total is ...
b + 0.05b + 0.15b = 103.80
b(1.20) = 103.80 . . . . . . . . . . collect terms
b = 103.80/1.20 = 86.50 . . . divide by the coefficient of b
The bill before tax and tip was $86.50.
Combine like terms: (Pay attention to the integer sign before each term)
-7n+-2n=-9n
6+-8=-2
-9n-2
7000 = 7 x 1000 = 7 x 10^4
Answer: 7 x 10^4