A function has the ordered pairs (1,3), (7,4), (8,6), and (9, y). What restrictions are there on the value of y so that the inverse of the function is also a function? Explain.

If a 10 foot piece of electrical tape has five pieces that are each 1.25 feet cut from it, what is the new length of the tape?

The standard form of the equation line is

Suppose you wish to test if a number cube (die) is loaded or not. if the die is not loaded, the theoretical probabilities for each roll should be:

What is 70.95 rounded to the nearest whole number

The side lengths of a triangle are 10, 11, and 14. Classify the triangle.

The post office is 0.15 mile from Abdul's house. His school is 3/8 mile from the post office. If Abdul stops at the post office on his way to school, how far will Abdul walk in all?

Carlos operates a helicopter. Carlos decides to measure the rotational velocity of the helicopter blades. What would be an appropriate unit for Carlos's purpose?

You are replacing the roof on the house shown, and you want to know the total area of the roof

Since it's Wednesday, Buy for Less gives a 5% discount for purchases. The items in Rhonda's cart total $53.75. She needs to know the cost of the items with the discount. So, she multiplies 5% times $53.75 and subtracts the amount from $53.75.

55x : 11x=? solve for x