What is 8 21/40 converted to a decimal

Factor completely vwx+wxy-xyz

Which type of proof uses boxes and arrows to show the logical connections between statements?

Rafael bought 2.17 pounds of potato salad and 4.25 of macaroni salad to bring to the end of the school year picnic. how many pounds of salad did Rafael bring to the picnic. Round your awnser to the nearest tenth

If you roll a pair of dice three times, what is the probability of getting exactly two doubles?

Dividing fractions What is 3/5 : 2/7

Ben earns $9 per hour and $6 for each delivery he makes. he wants to earn more than $155 in an 8-hour workday. what is the least number of deliveries he must make to reach his goal? how work

Emily bought a video game console and some games for $350. The video game console cost $200. Each game cost $25. How many games did Emily purchase?

Solve for x y=8x y=72

Two prime numbers between 60 and 90

What is the solution of y=5x and y=4x+1