Simplify the expression. x^2 + x - 6 / x^2 - 4 · x^2 - 9 / x^2 + 6x + 9

A paddle boat company charges $15 rental fee plus $12.75 per hour for rentals. If Jimmy has $45, which inequality can he use to determine if he has enough money to Frent a paddle boat for 4 hours?

What is the mode for presidents' age when they begin their term?

What is the average of 17 over 15?

Simplify: (25 - 5d) + 3 (-15 + 9d)

You want to know the brand of jeans worn mostly by people to 20 to 30 years old. Which of the following surveys is biased?

Four times a number, y, increased by eight

The average person's head has about 100,000 strands of hair What is that in scientific notation

Each day, Maya eats 1/5 cup of melons in the morning and 1/5 cup of melons in the afternoon. How many days will it take Maya to eat 8 cups of melons? A 19 B 20 C 18

The length of an office building is x feet and the width is x+4 feet. write the polynomial that represents the area. find the area if x=12.

0.3d-1 3 1 3 = 0.84: 7 15