Evaluate the expression 7 + (-2) * 3 to the power of 2

X + 7y = "70" 3x - 6y = - 33 step by step

Find the value of the expression - 4^2-36/3x2

A red apple has mass of 20 grams. you cut it into 5 slices. what about the aplles has changed?

Here are the first five terms of an arithmetic sequence. 4 9 14 19 24 Find, in terms of n, an expression for the nth term of this sequence

Clayton places tiles that spell the word time in a bowl. He draws one tile from the bowl and then without replacing it, draws another tile.

Your mother gave you 13.32 with which to buy a present this covered 3/5 of the cost. how much did the present cost?

1. You are making gift bags to give to your friends at a birthday party. You have 36 candy bars, 24 pencils, and 48 erasers to divide among the gift bags. You want to divide the items evenly and not have any items left over. a.

Write an algebraic expression for the given quantity. Let x represent the unknown value. one-forth of the sum of a number and eight

Multiply negative 1 over 3 multiplied by 1 over 4. Which of the following is correct?

Which number rounds to 15.5 when rounded to the nearest tenth