What is 12x12 answer this question using T. A. C. K

The national mean SAT score in math is 550. Suppose a high school principal claims that the mean SAT score in math at his school is better than the national mean score. A random sample of 72 students finds a mean score of 574.

A bag of potatoes weighs 7 and 1/2 pounds. Of the potatoes in the bag, 1/6 are rotten. What is the weight of the good potatoes?

Use substitution to solve the system of equations. y = 2x + 16 2x - 7y = - 64 A) (-4, 8) B) (-1, 11) C) (8, - 4) D) (-7, - 11)

Solve the equation. 18.2+1.5x=37.7

Simplify 6 - (-2) - 3 (-5). A.-11 B.-7 C. 19 D. 23

What is the answer to this problem (X+3) (x-1)

3 is subtracted from the quotient of 42 and 6

City planners are creating a 3-dimensional model of a city park to find the best placement for a new tennis court. The city park is on a rectangular plot of land that is 1,500 ft long and 600 ft wide. The scale model of the park measures 7.

A number added to - 9 is - 2

Describe a situation involving area in square feet that can be modeled using the function g (x) = 2x^2 - 13x + 6