Ms kim is ordering sets of place value blocks for the 3rd 4th and 5th graders. She wants one set for each student and there are 6 sets of blocks in a cartoon. How many cartons should ms kim order. in 3rd grade there are 48 kids
in 4th there are 43 kids
in 5th there 46 kids
in 6th there are 50 kids

What information from the problem do u need
Does this problem require more than one operation?Does the order of the operations matter? Explain​

Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −