It is necessary when you are getting into multiplying from the outside of parenthesis and multiplying variables inside of parenthesis.
ex: 5(3 + 3x)
5 * 3 = 15
5 * 3x = 15x
so final set up would be 15 + 15x
The answer is that he will have to sprint 44 times in order for Scott to have sprinted 2 miles
Answer:
quadrant 2
Step-by-step explanation:
Answer: The correct answer is 231 miles
Step-by-step explanation: 28 miles to the gallon x 8.25= 231 miles
Answer:5a-30=45
Step-by-step explanation:
So something times 5 minus 30 will give you 45
