For home economics class, sandra has 5 cups of flour. she made 3 batches of cookies that each used 1.5 cups of flour. write and solve an expression to find the amount of flour sandra has left after making the batches of cookies

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

What is the measure of angle 1? a.28 b.152 c.168 d.64