Six students all took the same test. Their scores were 70,71,75,75,88, and 89. What is the mean absolute deviation for the test scores?

A) 7

B) 7.5

C) 75

D) 78

A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Each small box has 150 nails and each large box has 400 nails.

You plan to go bowling at grand station. It cost $3 to rent shoes and $4 per game. You want to spend exactly $35 to use all your allowance money, so how many games can I️ play

Simplify the radical below. sqrt (x^13)

The median number of pools installed by 9 construction teams in a certain summer is 11. The range of the number of pools installed by those teams that summer is 14.

Mr. Porter owns a house. When he first bought the house it was valued at d dollars. Since then, the value of the house has increased. Mr. Porter writes the equation below to express the current value of his house. d+0.21d=1.21d d+0.21d=1.21d Mr.

Express 0.361 as a fraction

Find the vertex, focus, and directrix of the parabola. 3x2 + 16y

Is the sum of two polynomials always a polynomial

Isaac buys milk to make milkshakes for all his friends. He buys quart of milk and one half gallon of milk. How many cups of milk did he buy?

Y = 1/2x-4 and y = - 2x-9 what is the solution of equations