The quantity that is arrived at by taking the highest score minus the lowest score is referred to as the?

a. interquartile range

b. standard range

c. standard deviation

d. variance

Teddy cuts grass for $20 a grass and garvin cuts grass for 18 a lawn. their total combined revenue was $348. teddy made $132 more than garvin. how many lawns did each cut? Write a system of equations

Alguien dispuesto a conectarse a mi clase en Zoom? Si alguien puede, le mando el codigo. Es a las 15:00

Each marble bag sold by Lisa's marble company contains 3 purple marbles for every 2 green marbles. If a bag has 18 green marbles, how many purple marbles does it contain

The coordinates of the vertical of a right triangle are - 2,-2 7,-2 and 7,4 which of the following statements are false A one leg lies below the x axis B the origin lies outside of the triangle C the length of the hypotenuse is greater than 9 D the

Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called applying the ...

What is the answer 7:5,631 eqall

Which expression is equivalent to 13 (5x+3y) + 25y+7? A. 15x+925y+7 B. 53x+75y+7 C. 15x+25y+7 D. 53x+25y+7

What is 1 2/3 times 2 5/8

One yard of a ribbon costs 3 1/2 dollars. How much should one pay for 5/8 yards?

Jaidee was going to sell all of her stamp collection to buy a video game. After selling half of them she changed her mind. She bought six more. How many did she start with if she now has 22