A store makes a profit of 25$ on each graphing calculator it sells. how many calculators must the store sell to make a profit of at least $275? follow this ex.: x>25

a customer buys a table on hire purchase. he makes a deposit of $306 and pays six monthly installments of $60 each. the total cost to the customer is

Calculate the average rate of change for the graphed sequence from n = 1 to n = 3.

Are 2x + (3x+4y) and (2x+3x) + 4y equivalent

Let a=x^2+4. rewrite the following equation I terms of a and set it to equal zero

A string of decorative lights is 25 feet long. The first light on the string is 16 inches from the plug. The lights on the string are spaced 4 inches apart. How many lights are there on the string?

I am between 7,000,000 and 8,000,000. all my digits are odd. all the digits in my thousands period are the same. the sum of my digit is 31. what number am i? give as many answers as you can. what strategies did you use to find the mystrey number

17. Which of the following statements is true? A. 15-0=0 B. 15 + 0 = 0 O 0.0 = 15 = 0 D. 15-0=0

How do you write - 0.6 as a fraction in simplest form

The sum of two numbers is 3. Their difference is - 5. What are the two numbers?

Which are the partial product of 68 * 43