A function rule takes an input, n, and converts it into an output, y, by increasing one half of the input by 10. Determine the output for this rule when the input is 50 and then write an equation for this rule.

The high temperature on Friday was 8 degrees above zero. The low temperature was 3 degrees below zero.

A=9 inches, b=12 inches, c=, is the hypotenuse known or unknown?

Is the ordered pair (-1,0) a solution of y>2/3x+8

The difference between two whole numbers is 14. Their product is 1,800. What are the two numbers?

1. white socks to brown socks 2. blue socks to nonblue socks 3. black socks to all of the socks 4. Find two ratios equivalent to the ratio in Exercise 1. Color of socks white black blue brown Number of socks 8 64 5

Simplify the expression: 52 - [30 - 2 (7 - x) ].

sally finds a sweater on sale for 20% off the original price 50$. She has a coupon for an additional 25% off the sales price. What I the final of the sweater, before tax?

Red Jeans Inc. sells jeans that cost $16.55 for a selling price of $35.99. The percent of markup based on cost is:

Find g -1 (x) g-1 (x) when g (x) = 3 5 x-9. g (x) = 35x-9. 5 3x - 1 9 53x-19 - 3 5 x+9 -35x+9 5 3 x+9 53x+9 5 3 x+15 53x+15

For what value (s) of x is the fraction 5x-10/x^2-25 undefined?