The sizes of four cell phone displays are 5.6 inches, 53 inches, 6 Inches and 5.25 inches. How much longer display
than the shortest display?
A)0.35 in.
B) in
C) in
D)1 in.

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

How to solve a simultaneous equation involved with fractions?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655