Mrs. Ramirezs son weighs 56 lb, which is about 32% of his adult weight what will the adult weight of Mrs Ramirezsson be?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant