Find the value of a and b if 1/5+√7= a+b√7​

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle

Bob paid $3 less than tim at a local pizza parlor. together they spent $7.80. how much did bob pay for pizza?

Point x is located at (3,2). point y is located at (3,−8). what is the distance from point x to point y