If y varies directly as x and y is 400 when x is r when x is 4 what is the numeric constant of variation in this relation

Terry but 34 boxes of chocolate bars and gave 18 of her boxes away to her older brother. If each box has 24 chocolate bars inside it, how many pieces did Terry still have?

Bobby's Christmas list had three more than twice as many items on it then Johnny's list Johnny has 4 8 fewer items than Bobby how many items are on Johnny's and Bobby's Christmas list in a system of equations

12 (a + b) - a for a = 5, b = 6

The infographic suggests making small payments on your student loans even before they're due, yet that won't automatically get you a credit card. What would be the benefit of making these early loan payments?

To find an antiderivative of f (t) = 8 t2 - 1 t4 - 1, we will simplify the fraction. remembering that t4 = (t2) 2, we can factor the denominator as t4 - 1 = (t2 - 1) x incorrect: your answer is incorrect ...

If a figure is a cube, then it has eight vertices.

What percent of 52 is 12? Round your answer to the nearest tenth.

What is the interquartile range of the data? 120, 140, 150, 195, 203, 226, 245, 280 235.5 90.5 54 160 What is the interquartile range of the data? 53, 62, 67, 71, 83, 94, 102, 105 33.5 62 98 1 62.5

Which one of the following fractions is not equivalent to the others? 12/15, 20/25, 25/30, 28/35

Katie is planting a garden for her science fair project. She needs 2/3 of a cup of soil to go in 8 different pots. How many cups of soil does she needs in total