Evaluate: a to the power b - a to the power -b + a squared -b to the power negative a if a = 2, b = 3

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?