What's the algebraic expression of "15 less than a number squared"?

A poster is shown below 4 feet, 10 feet. What are the dimensions if the poster is enlarged by a factor 3/2?.

Function Notation: f (x + 1) f (x) = 3x + 2

2 (t+1) = 102 (t+1) = 10 t=?

You randomly draw a marble from a bag, record its color, and then replace it. You draw a red marble 3 out of 20 times. What is the experimental probability that the next marble will be red? Write your answer as a fraction, decimal, or percent.

In order of least to greatest 4/6, 7/12, 5/10

Identify the two whole between which the product lies 5*7/10

Hannah and Francine have $120. Hannah and Peter have $230. Peter has 6times as much money as Francine. How much money does Hannah have?

Mrs. Burdell 's storage container is 3 feet long, 2 feet wide, and 8 feet tall. Can she fit 44 boxes that each has a volume of 1 cubic foot in her container ? Explain your answer.

Is 6x² + 5x polynomial

Order this set of measurements from greatest to least:2 lb; 891 g; 1 kg; 0.02 T