What is an expression for 9

The principal of East High School wants to buy a new cover for the sand pit used in the long-jump competition. He measured the sand pit and found that the length is 29.2 feet and the width is 9.8 feet. What will the area of the new cover be?

How can you decide which variable to solve for the first when you are solving a linear system by substitution

An apple farmer has planted 0.3 of his orchard with cherry trees. The orchard is 8.59 acres in size. How many acres are planted with cherry trees

Seven times the sum of a number and 22 is at least 15

Qual é a area de um tirangulo escaleno cuja medidas são x, 2x, 3x? com calculo

What multiplication fact could you use to find a number that can be divided evenly by 8 and9?

If ∠A, and ∠B, are complementary angles and if m∠A = 4x-8 and∠B = 2x + 2, what is value of X?

The area of a rectangle is 96 square feet. The ratio of the width to the length is 2:3. The width of the rectangle is how many feet?

How many 1-in cubes can fit into a 2by 4 by by 2 in prism?

Fish give off the compound and ammonia, which has a pH above 7.2. Which class pof commands does ammonia belong?