If 90 people attend a concert and tickets for adults cost $2.5 while tickets for children cost $2.25 and total receipts for the concert was $216.75, how many of each went to the concert?

77 is what percent less than 88

If a0 what statement must be true?

Compare the decimals which decimal is greater 0.5 or 0.62

Evaluate 8x - 1 when x = 5

Which property the statement illustrates 3+5=5+3

B. If soil is priced at $5 per cubic yard, how much will it cost to fill your boxes?

What is 2pi / 5radians in degrees

Gabby is recording her results from flipping a coin. She notices that heads has occurred 18 out of 41 times. What is the frequency of tails?

The standard form of the equation of a parabola is x = y2 - 4y + 20. What is the vertex form of the equation? A. x = (y - 4) 2 + 4 B. x = (y - 2) 2 + 16 C. x = (y - 2) 2 + 4 D. x = (y - 4) 2 + 12

Can somebody explain how to convert fractions with different denominators to fractions with the same denominator