Xian and his cousin kai both collect stamps. xian has 56 stamps, and kai has 80 stamps. the boys recently joined different stamp collecting clubs. xians club will send him 12 new stamps per month. kai’s club will send him 8 new stamps per month. after how many months will xian and kai have the same number of stamps? how many stamps will they each have?

Which graph represents the function g(x) = |x + 4| + 2?

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.

Given the net of the rectangular prism, what is its surface area?