Which of the following equations cannot be solved using real numbers?

X-4 = 0

x+4 = 0

x²-4=0

x²+4=0

If the ice cube is left out for 2 hours, but put back into the freezer will it still have its same shape/size?

Use the diagram to solve for x Hint: Set them equal to each other * 15x + 5 16x + 2

An above ground swimming pool is leaking. After 1/2 hour the pool has leaked 7/8 of a gallon of water. How much gallons of water per hour is the swimming pool leaking?

Which can be used to describe the expression? Check all that apply. (r - 4) 3 There are three factors of r - 4. The expression is equal to 1 over 12 factors of r. Adding the exponents will create an equivalent expression.

Solve for x. -5x = - 10 A.) x = - 2 B.) x = 2 C.) x = 50

What is the value of n in the simplified expression? (4k7) 3 = 4n · (k7) 3 = 64k21

What is the measure of angle ACE shown in the diagram below? 180° and 30°

Two sisters drive 144 miles on a camping trip they averaged at least 32 miles per gallon on the trio describe the number of gallons of gas they used

3. Suppose the value of a home changed by - 20% over the past live years. Thiѕ mеаnѕ thаt a. a mistake was made in the calculation, because relative thаngе cannot the negative b the house increased in value over the past live yean.

A snail move 6 feet every 10 hours. how far it does in 15 hours