13X-3=4x+11 what does X equal?

The cost function for Judy's new clothing store where she sells t-shirts is c=$11.50n + 925. What will Judy's total cost for this month be if she sells 32 t-shirts this month? A. $925 B. $1293 C. $368 D. $1475 (Apex)

Change 8.75 to a fraction

A ratio of laptops to tabelets in the stock room of a store is 13:17. If there are a total of 90 laptops and tabelets in the stock room, how many laptops are in the stock room?

Tyler also want to leave a tip for the server. How much do you think he should pay in all

Is - 3 a solution for the equation 2x + 4=2

You buy a calculator for $65. A 6% sales tax is added. Write and solve an equation to find the total price, t.

A health club charges a $50 initial fee, plus $2 for each visit. Marsha has spent a total of $144 at the health club this year. Write and solve an equation to find how many visits she has made.

Prove that a natural number n is a multiple of 8 if and only if the number formed by the last 3 digits of n is a multiple of 8.

A train travelled a certain journey and is supposed to arrive at midday. When its average speed is 40km/h, it arrives at 1pm. When its average speed is 48km/h, it arrives at 11am. What is the length of the journey?

Determine if the ordered pair (6,-6) is a solution of the system of equations. 4x+3y=6 -6x-2y=-24