Let c = 20. Evaluate the expression.

2c + 6

Is 3x = 5y a linear equation?

There were three concerts in Lakeside. The first concert had 953 people in the attendance. The second and third concerts each had a full house of 1,100. What was the average number of people at the three concerts

Translate each word phrase into a numerical expression. (a) twenty-five decreased by twelve (b) triple the sum of seventeen and ten (c) fourteen less than the product of five and nine (d) the quotient of fifty and the sum of six and four (d) the

What is 66 2/3% as a mixed number or fraction?

What is the value of x in the equation 4x-2 (x+3) = 8

Mars inc. says that until very recently yellow candies made up 20% of it's milk chocolate m&m's, red another 20%, and orange, blue, and green 10% each. the rest are brown.

How to write 4 greater than x in a equation

What is the sum of the first 20 terms in the arithmetic series? -6 + (-2) + 2+6 + ... 624 640 654 680

Is 16 a perfect square?

You are speaking at 5 seminars. 75 people should attend each seminar. how many people are you speaking for?