Mr mole left his burrow and started digging his way down.
A represents Mr. Moles altitude relative to the ground (in meters) after t minutes.
A= -2.3t-7.
How far below the ground does Mr. Moles burrow lie?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?