S the percent increase from 50 to 70 equal to the percent decrease from 70 to 50? Explain.

30 slips of paper, numbered 1 to 5, are placed in a paper bag. One slip of paper is drawn at random. What is the probability of drawing an even number?

The imaginary monster Dracula is 574 years old, according to legend. Since that very first birthday long ago, when he happily blew out 1 candle on a cake decorated with drippy red frosting, how many birthday candles has he blown out in his whole

X+4=16 1&2 step equation

Find the greatest common factor. 4x3a2 + 4x2a3

50g in the ratio 3:2

Add. (7t2+t+8) + (9t+1)

Adam has 4 apples. He shares 2 with a friend. How many apples does he have left?

What is the solution of x+4/2x-2<0?

Asking for a date through a twitter post and asking for a date in French, the romantic language is this disjoint event

What is the domain of the function y = x2 + 4x - 2? a. All real numbers b. x < 6 c. All negative numbers d. y > 6