on tuesday norachai bought seven boxes. on wednesday half of the boxes that he had were destroyed. on tuesday there were only 13 left. how many did he have on monday?

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.