Solve the system osolve the system of equations equations 2x + 3 y equals 40 and - 2 x + 2 y equals 20

Determine whether the relation is a function. explain why or why not { (6,-7), (5,-8), (1,4), (5,5) }

What is 498.190 writen in word format

The lunch special at Sams restaurant is a sandwhich, a drink and a dessert. There are 2 sanwhiches, 3 drinks, and 2 desserts to choose from. How many lunch specials are possible?

What was the range of the snowfall in Denver? 7.6 inches 9.2 inches 5.4 inches 4.8 inches

The number 72 is between what two perfect squares? Enter a numerical answer only

A temperature recorded in Antarctica was - 119 Fahrenheit the temperature recorded in the Sahara desert was 134 Fahrenheit how many degrees warmer is 134 Fahrenheit than - 119 Fahrenheit

Jayla planted a tomato plant. It is now 3 inches tall and growing at a rate of 2 inches per week. When it is 13 inches tall she will need to stake it so it won't fall over.

And I don't regularly priced at $80 is on sale for 20% off. There is a 3% sales tax. What is the sales price before sales taxes?

In how many years will $1,200 yield an interest of $180 at 3% simple interest?

Jackie is making a beaded bracelet. The bracelet will have no more than 12 beads. 1/3 of the beads on the bracelet will be green. What. other fractions could represent the part of the beads on the bracelet that will be green?