Answer:
4 units
Step-by-step explanation:
m is an unknown number that is being decreased by 7.
OPTION A IS WRONG BECAUSE MATHEMATICALLY IT IS WRITTEN AS

B IS WRONG BECAUSE IT MEANS

C IS WRONG BECAUSE IT MEANS

BUT D IS THE ANSWER BECAUSE IT MEANS

SINCE m IS TREATED AS AN UNKNOWN NUMBER.
GOODLUCK!!!!
Danielle earned $979.75 last week.
Step-by-step explanation:
Base salary = $625 per week
Commission = 8.25%
Cost of items sold = $4300
Amount of commission = 

Total earning last week = Base salary per week + amount of commission

Danielle earned $979.75 last week.
Keywords: Commission, Percentage
Learn more about percentages at:
#LearnwithBrainly
Answer:
x=-1
y=-3
Step-by-step explanation:
3x-2y=3(1)
5.(1) <=> 15x-10y=15 (2)
15x-4y=-3 (3)
(2)-(3) <=> -6y=18
Since there is nothing attached for me to help you I looked for a website that can find the answer with an explanation. It is called quickmath it’s like a math calculator . Hopefully that helps you .