Jack build the built the picture frame shown to the right. It has a perimeter of 74 2/4 inches. What is the area of the felt

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.