On the curve y=square root x+1 , point P has coordinates (1, 2). Estimate the slope of the curve at point P.

It costs 4.25 for 1 pound of roast beef. how much will it cost to purchase 2.5 pounds of roast beef? round to nearest cent

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

If a is a nonzero real number then the reciprocal of a is