What is the principle square root of 1600? a. -40 b. 40 c. both

The vector matrix [2/7] is dilated by a favor of 1.5 and then reflected across the x axis. if the resulting matrix is [a/b] then a= and b=

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

Solving algebraic equations 2m+3=11