Please help me There are 700 grams of an 17.4% salt solution in bottle A and 300 grams of a 31.4% salt solution in bottle B. How much solution can be exchanged between bottle A and B to make them have the same salt concentration?

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq