The selling price of an item is $390. It is marked down by 10 %, but this sale price is still marked up from the cost of $270. Find the markup from cost to sale price.

The graph below shows the air temperature of a location (y), in degrees Celsius, after different time intervals (x), in hours: Graph of first line going through ordered pairs 0, 40 and 2, 10.

A club charges $150 for the first month of membership, and $5 less each month after that. What is the total membership for a year? For 2 years?

Which expression is equivalent to-2 (3a + 6b) + (4a - 2b

What does 2/3 - 1/4 equal to?

5 x 7824984262984 : 76

The radius of a sphere is measured to be 3.12 cm what is the most accurate volume of a sphere you can report

Write an equation in slope intercept form of the line that satisfies the condition. X-intercept - 5, y-intercept 2

When an angle measure 60° What is the measure of it corresponding angle?

Conversions to anser the problem below 1 mile = __ yards

The SAT mathematics scores in the state of Florida are approximately normally distributed with a mean of 500 and a standard deviation of 100.