Which of the purchases would be the least expensive? Purchase
A
Amount of sale
$150
$145
Sales tax rate
5%
7%
B
8%
$140
$135
9%
D purchase A
purchase B
purchase C
purchase D

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Which expression is rational? 6. , square root two, square root 14, square root 49

Mrs. chibas is making chocolate chip cookies for her daughter's class. she bought a tub of chocolate chip cookie dough that contained 57.6 ounces of dough. if each cookie needs 1.2 ounces of dough, how many cookies can she make