Jonathan collects postcards and stamps. The number of postcards in his collection is 12 more than the number of stamps. He has 39 postcards in all. If Jonathan has x stamps, which equation represents this situation and how many stamps does he have?

What type of association is shown in the scatterplot

Eugene has to buy cupcakes for a picnic. He needs to make sure that there are more than 8 cupcakes so each of his friends gets at least one cupcake. If Eugene buys y boxes that each contain 4 cupcakes, which inequality represents this situation?

The function f (x) = 800 (1.09) 3x shows the growth due to interest that Jim earns on an investment. The steps to calculate an equivalent function are shown below: [Step 1] f (x) = 800 (1.09) 3x [Step 2] f (x) = 800 (1.093) x [Step 3] f (x) = 800 (1.

What is 1/4 divided by 3

Damita wants to read a 257 page book in one week. She plans to read 36 pages each day. Will she reach her goal

98, 78, 84, 75, 91 What is the mean absolute deviation of his scores?

Write the sum as a mixed number with the fractional part less for 3 3/4 + 1 2/4

What is the percent of 3/14

A 7th grader student chooses a random sample of 50 out of 400 students. He finds that 7 students have traveled outside the United States. The student claims that over 50 of the 400 students have likely traveled outside the United States.

If the car spends 2.5 hours going 35 miles per hour on the trip, how long does it spend going 35 miles per hours