Erin has $50. she wants to purchase a cell phone ($20) and spend the rest on music and CDs. Each music CD costs $8. write an inequality for the number of music CDs she can purchase.

Mrs presley makes one costume in 2 hours and 13 minutes. how long will it take her to make 6 costumes for a school play?

What is the solution set of x2 - 10 = 30x? A. {-220, 250} B. {-250, 220} C. {15 - StartRoot 235 EndRoot, 15 + StartRoot 235 EndRoot} D. {-15 - StartRoot 235 EndRoot, - 15 + StartRoot 235 EndRoot}

Suppose Richard walks 1 kilometer every 10 minutes. How many meters further can he walk in 1 hour at this new rate?

14 plus 30 plus? Equals 180

The common ratio in a geometric series is 0.5, and the first term is 256. Find the sum of the first 6 terms in the series.

The number of students is six more than 10 times a number of teachers. There are 12 teachers how many students are there?

Matthew has $25 he goes to the movie and spent eight dollars on a movie ticket then four dollars on popcorn do you want to friend eat out on his way out of the other theater he finds $10 on the ground right and solve the expression using integers to

Last year, William earned $16.80 per hour working at his job. This year he received a 5% raise. Every day, he swipes his metro card twice, which costs $2.75 per ride.

Solve for y. -10=y+1

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?