Combine like terms to simplify the expression:

3x + 5 + 4x - 2 + 7x

What is 2-3+2.4*7.690+23.145 + square root 25

A snowstorm dumped 18 inches of snow in a 12 hour period. How many inches were falling per hour

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar (s). Tonya is twice Kevin's age. In three years, Tonya will be 17. And in another three years, Uncle Rob will be three times Tonya's age.

What is a frequency distribution and why is it useful?

In the function f (x) = 4 (x² - 6x + ___) + 20, what number belongs in the blank?

Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $25 monthly fee and charges an additional $0.16 for each minute of calls.

Match the term with the definition. corresponding parts Angle-Angle Similarity similar dilation scale model A. a representation or copy of an object that is proportionately larger or smaller than the actual size of the object B.

To use trigonometric functions to find sides and angles of right triangles. the functions sine, cosine, and tangent are called trigonometric functions (often shortened to "trig functions"). trigonometric just means "measuring triangles.

Anthony spent $34.56 at the shopping mall. Brad was also at the mall. The value of the digit 6 in the amount of money he spent is 100 times more than the amount that Anthony spent. Did brad spend 56.71 or 57.61?

Pierre had 24 hits in 10 baseball games. At that rate, how many hits could he expect in a season of 55 games