How do I find the answer for this equation 20x+15y = 330, when x+y = 18

Use the distributive property to write an equivalent expression. 6 (12+3)

Noralie is making a necklace using a total of 48 beads. All of the beads will be either blue or yellow. She plans to use 1/3 as many yellow beads as blue beads. How many of each color bead will she use

Find the GCF of the numbers. 28, 42 21, 99 34, 85 12, 36

The hypotenuse of right triangle abc line segment ac measures 13 cm

Graph each line using the x and y intercepts 1. - 2x+4y=8

Where does the line y = 4x + 1 intersect the y-axis (the y-intercept) ?

Abby is making tie-dyed shirts. Each shirt costs $3.95 and the dye for each shirt costs $0.50. She also needs to buy boxes of salt for $9.00. If she has $124.70 to start with, then how many tie-dyed shirts can she make?

In a sample of 800 adults, 214 think that most celebrities are good role models. Two us adults are selected from this sample without replacement. find the probability that both adults think most celebrities are good role models

Complete this activity. Mr. Home buys two quarts of ice cream, one carton of soda, and three sacks of cookies for a Sunday School party. The respective unit prices are 60, 70, and 45 for each unit. On his way home Mr.

The school you want to go to has an acceptance rate of 15%. That means that 15% of the students who apply to the school get in. The school took 1800 students last year. How many students applied?