The sum of two numbers is 31. Twice the larger number is 7 more than three times the smaller number. What is the number

How do you find x in an equation

Use the distributive property to simplify the expression. - 6 (tsquared+3) - 2 (tsquared-2)

You withdrew $47.25 from your checking account. Now your balance is - $23.75. Write and solve an equation to find the amount of money in your account before you withdrew the money.

Twice the smaller of two consecutive integers increased by the larger is at least 25. model the problem with an inequality and determine which of the given values 7, 8, and/or 9 are solutions.

In the drawing below, angle qrs is bisected by. what is the measure of?

Jane is 3 years older than mary, and mary is twice as old as kay. if kay is x years old, how old is jane?

Which expression is equivalent to 1.7 - 0.5 (0.2x - 1.6) ? A) 2.5 - 0.1x B) 0.9 - 0.1x C) 0.1x - 0.9 D) 0.1x - 2.5

A ray of light strikes a flat block of glass (n = 1.52) of thickness 1.50 cm at an angle of 36.0° with the normal. Trace the light beam through the glass, and find the angles of incidence and refraction at each surface.

A tree 7 ft. tall grows an average of 6in. each year. Which equation models the tree's height h after x years?

Korey is planning to open a comic book store. He has developed the following expense breakdown for set-up and operation for the first year. Korey has $8,500 in savings and $25,000 in inheritance money to use to open his store.