Answer:
If Mary earns 7$ an hour, we need to multiplicate 7$ by the number of hours worked for the entire week so we can get the salary per week.
Step-by-step explanation:
it's correct
Answer:
(4,-7)
Step-by-step explanation:
Answer:
The answer to number 7 is -1.25
The answer to number 8 is 1.25
The answer is 4/20 are purple out of 20 trays reduced to 1/5