What is the x value such that y=15-3x and y=0

Which expression is equivalent to 4 (3n-5) ?

Henry made 30 cookies for the bake sale. He ate 1/3 of them as they came out of the oven. He then had to bake 20 more cookies. At the sale, he sold 1/2 of them. How many cookies are left?

Chantel is studying for her history test. After 20 minutes, she is 1/4 of the way done. How much longer will she study?

The probability that a randomly selected box of a certain type of cereal has a particular prize is 0.20. Suppose that you purchase box after box until you have obtained 2 of these prizes.

The sum of two numbers is 30 in the difference is 12 find The two numbers

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.