By lunch time, penelope's mom completed 40% of her to-do list. if she completed 6 tasks, how many total tasks does she have on her to-do list?

Which representation has a constant of variation of -2.5

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.

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me