John spends $112 total. he buys 11 items total. staplers are $7 and 3 hole punches are $12. how many of each did he purchase?

Which of the following are arithmetic sequences? check all that apply. a. 0.3, 0.6, 0.9, 1.2, 1.5, b. 2, 3, 6, 11, 18, c. 150, 147, 144, 142, d. 2, 4, 9, 16, 25,