How to work the problems out and the answers to 3 of my homework questions?

The figure is reflected across the x-axis and dilation by a scale factor of 3

What is - 3/5 as a decimal? Enter your answer in the box.

The Simon family wants to buy a new camper. They are deciding between a new camper that costs $36,425 and a used camper that costs $19,807. How much money will the Simon family save if they purchase the used camper? A. $16,618 B. $56,232

Select all irrational numbers. √1/4 √2/4 √3/4 √4/4 √5/5

How many hours are equal to 5040 seconds? Enter your answer, as a decimal, once the box.

Solve the system of equations by graphing. x+y=3, y=2x-15

If you work for an hourly wage, your gross pay is a function of the number of hours that you work. Your hourly wage is $8.50 per hour. Let n represent the number of hours worked and f (n) represent the gross pay.

What is (4*3) + (2*3) = (6*3) =

What is the value of the expression shown when x = - 4? 6 + 3 (x - 5) - (x + 3) A. -9 B. 4 C. 2 D. -20

How to find increase percent from 44 to 48