John and jenny together have 45 marbles. both of them lost 5 marbles each and the product of the number of marbles they now have in 124. find the number of marbles each has?

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Acylinder has volume 45π and radius 3. what is it’s height?

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio