Which expression is equivalent to 4 (m+5) ?

A. 9m

B. 4m+20

C. 20m

D. 20m+4

write the letter

C * c-5c-24=0 Solve this quadratic equation by graphing ... But first how do you find the ordinates

46 + 1) + y = 5 (y - 1) + 9 Solve

The ice skating rink charges an hourly fee for skating and $3 to rent skates for the day. Gillian rented skates and skated for 3 hours and was charged $21.

What is 42/63 in simplest form

You and a friend have a dozen eggs. You are suppose to get 75% of the eggs. How many eggs are you suppose to get? How many eggs should your friend receive?

Solve this inequality: 3 (x + 6) - 2 (x + 2) > (or equal to) 10

Is 4/5 greater than 1/3

Martha always tries to exercise at least 30 minutes a day. Write an inequality to represent the number of minutes Martha exercises each day.

A swimming pool has perimeter of 72 feet. The short sides measure 16 feet. What is the length of the longer sides of the pool

At the beginning of an environmental study, a forest covered an area of 1500km2. since then, this area has decreased by 7.1% each year. let t be the number of years since the start of the study. let y be the area that the forest covers in km2.