Which functions have removable discontinuities (holes) ? Check all of the boxes that apply.

f (x) = x-1/x^2-1

f (x) = x^2-9/x^2+7x+12

f (x) = x^2+4x+4/x^2+2x-8,

f (x) = x+7/x^2+5x-14

What is the value between the 9s in 709,946,107

Solve the system by substitution. In the space provided, type the answer without any spaces between the letters, numbers, or symbols. 3. x - y = 12 x + y = 18

Cloe's rectangle garden has a area of 54sq feet. what could be the dimension of the garden

Linda must choose a number between 49 and 95 that is a multiple of 4, 10 and 20. If there's more than one separate them with commas.

What is 12*2.5 with work showed

A rectangular park has a width of 8/9 of a mile and a length 3/5 of a mile. Find the area of the park. Write your answer in simplest form, using a complete sentence explain your answer.

A female grey whale is 2 times as long as a female killer whale. A female killer whale is 7 meters long. How long is a female grey whalevin centimeters?

Raina's fish tank has 17 liters of water in it. She plans to add 5 liters per minute until the tank has more than 52 liters. What are the possible numbers of minutes Raina could add water? Use t for the number of minutes.

You walk 20 meters north, then 5 meters south. what is your displacement? a. 15 meters b. 25 meters c. 15 meters north d. 25 meters north

Two times a number plus 5 equals 25. What is the number?