Four times a number increased by 3 is - 89.

The price of an item has dropped to $91 today. yesterday it was $140. find the percentage decrease.

What percentage of 100 is 70

31564/1,000 as a decimal

The hikers slogged 10miles through the muck in 5 hours then they came to the pavement and were able to triple their rate. How long would it take them to cover 24 miles on the pavement

What binomial must be subtracted from 7t-5) so that the difference of the 2 polynomials is (5r+8) ?

Brass costs $0.90 per pound, copper costs $2.15 per pound, and aluminium costs $0.75 per pound. Which medal would you recommend be for, for use as a heat sink in the tablet?

You earn $72 for every 8 hours you spend shoveling snow. You earn $60 for every 5 hours you spend babysitting. For every 3 hours you spend babysitting, you spend 2 hours shoveling snow. You babysit for 15 hours in January.

Beth can run 3 miles in 25.8 minutes. How long does it take her to run1 one mile you

Kelly has a ribbon that is 60 inches long she cuts at 40% of ribbon for an art project while working on the project she decided she only needs 35% of the pieces she cut off how much of the ribbon does Kelly end up using in a project

Which expression is equivalent to x (y+z) ? a) xyz b) x+y+z c) xy+z d) xy+xz