Tabitha measures the thickness of each of three different stacks of paper. 19.21 in.7.8 in.13.376 in. what is the total thickness of paper for the three stacks combined?

The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , what is the next term of the sequence?

Evaluate the following expression 1/3^2

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?