Answer:
a) 5
Step-by-step explanation:
coefficient is the number in front of variable
If you are saying (-7/4)*(-8/9) Then it is
1.55555555556
If you are saying something else please message me so I can help better.
Answer:
C. 2
Step-by-step explanation:

Subtract inside the parenthesis inside the numerator.

Multiply -8 and 5 in the numerator.

Rewrite the denominator knowing that x - (-y) = x + y.

Add inside the parenthesis in the denominator.

Multiply -2 and 10 in the denominator.

Rewrite the fraction knowing that (-x)/(-y) = x/y.

Divide 40 by 20 to get: 2.
Answer:
first one
Step-by-step explanation:
it goes up to 3
then it subtracts 3
Answer:
Step-by-step explanation:
after one year= 4/100 times 2000
= 80 people
after 15 years= 80 times 15=1200 people
2000+1200=3200 people