What's 2+2-7*22? i cant figure it out with mental math

Explain the difference in evaluating the expressions x^4*x^4*x^4*x^4 and x4*4*4*4

Can - 62 be classified as a natural number

What is the quotient of b+7:b^3+4b^2-3b+126

How many vertices has a closed cone? a. 1 b. 2 c. 3 d. 4

In the number 3,287,854 how many times greater is the value of the 8 in the ten thousands place compared to the value of the 8 in the hundreds place?

Are all congruent polygons similar?

Leia is operating a digital spinner game in which a player spins an arrow and is given a prize based on where the spinner lands. Leia can program the probability of each of the outcomes.

If W = 5 units, X = 10 units, Y = 9 units, and Z = 7 units, what is the surface area of the right rectangular pyramid shown above?

5. Write in slope intercept form 5x - 3y = - 9 y = (5/3) x - 3 y = (5/3) X + 9 y = (5/3) x + 3 y = (3/5) x + 3

Ian has a list of 3 visit on a road trip with some friends. He needs to finalize the plans for the trip. How many different orders can he plan to visit the cities