Mary works in a factory that produces 1,000 telephones each day. When 30 telephones were sampled, it was found that 9 were defective. Estimate how many telephones are defective each day.

What is the translation down 7.25 units and to the left 14 units for the function, y=x^2?

Maya visit the movie rental store. on one wall, there are 6dvds on each of 5 shelves. on another wall, there are 4 dvds on each of 4 shelves. How many DVD's a re there in all?

Write an equation in words and in symbols to represent the situation: Grace has $100 she is buying charms for her bracelet that cost $5 each write an equation showing the relationship between the number of charms (c) she buys and the amount of money

How do I evaluate (5+-30*) - 2 (-30-4) - 30+23

0.371, the digit 7 How do you do this?

2.48 > 2.4 blank 1 > 2.463

Ab/2 at a = 1/2, b = 8

The football club sold bags of candy and cookies to raise money for the spring show. Bags of candy cost $6.00, and bags of cookies cost $4 , and sales equaled $40 in total. There were 3 more bags of cookies than candy sold.

Charlie bought an airplane ticket for $288.00. The tax on the ticket was 7.5%, and he had to pay an additional $26 in fees. Which of the following shows how much Charlie will pay in total?

Solve the equation using inverse operations. 18 = 2/5 y Enter your answer in the box. y =