the entry fee at a small fair is $1.50 for children and $4.00 for adults. on a certain day 1900 people enter the fair and $4402.50 is collected how many children went to the fair?

Use this figure to calculate the size of ∠EOC.

What are two factors of 44 that add to 7?

What is the simplest form of 3.3m²+6.6c-3.6c+4.9m²-2.3c

Brandon can swim 1/4 mile in 1/6 hour. At this rate, how far can we swim in one hour?

What is (-4) to 5th power simplified

Which of these expressions have negative values? Select all that apply. 2 + 2 (-3) (7) -2 (27 : 9) + 4 (14 : - 2) (-6) (4 - 10) - (8 : (-2))

I am 3 years younger that my brother, and I am two years older than my sister. My mom age is one less than 3 times my brother age. When you add all our ages, you get 87. What are our ages?

Between what two integers does - 6.2 lie?

Javier had $305 in his bank account. His bank charges a fee of $7.50 each month that a balance is below $500. If he makes no other deposits or withdrawals, how much money is in Javier's account at the end of three months?

If line XZ is 2ft, line YZ=18in. what is the length of line XY