Answer:
1 is C and 2 is B
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
25.5-9.5=16
16-15=1 (highest multiple of 5 that fits into 16)
He can buy 3 cds and he will have $1 left over
Answer:
60, 75, 90, 105, 120
Step-by-step explanation:
Answer:
A.
|19 | = |–19|
Step-by-step explanation:
To add or subtract with powers, both the variables and the exponents of the variables must be the same. You perform the required operations on the coefficients, leaving the variable and exponent as they are.
