Use the elimination method

a). 2x + 3y = 5
-3 + 2y = -14

b). 2x + y =6
3x + 5y = 16

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Select the number of ways in which a line and a circle can intersect

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.