4.2 The solid was created by connecting two congruent square pyramids to a rectangular prism.

18 in

x

15

1

15 in.

What is the surface area of this solid?

square inches

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.