Paula paid for lunch. The bill came to $16.20 plus a tax of $1.05. She gave the waiter a $20 bill and a quarter. How much change did she get

Ava is crafting dinosaurs for a diorama. She uses pound of clay to make 3 dinosaurs, and she uses the same amount of clay for each or e uses the same amount of clay for each one. How much clay does she use per dinosaur?

A minister claims that more than 60% of the adult population attends a religious service at least once a month. The null and alternative hypotheses you'd use to test this claim would be: a. H0 : μ =.6, Ha: μ >.6 b. H0 : p =.6, Ha: p >.6 c. H0 : p =.

An HR director numbered employees 1 through 50 for an extra vacation day contest. What is the probability that the HR director will select an employee who is not a multiple of 13? Give your answer as a fraction.

60*4=. tens*4=. tens=.

What is 9t as a word phrase?

18.4 + 8w = 6 (9w - 4.6)

What is a bird favorite type math

You design a tree house using a coordinate plane in which the coordinates are measured in feet. The vertices of the floor are (-2,-3), (-2,4), (5,4) and (5,-3). Find the perimeter (in yards) and the area (in square yards).

Which table represents a direct variation function? Input (x) 2 3 4 5 6 Output (y) 7 8 9 10 11 Input (x) 2 4 6 8 10 Output (y) -3 -5 -6 -7 -8 Input (x) -5 -4 -3 -2 -1 Output (y) 10 8 6 4 2 Input (x) -2 1 0 1 2 Output (y) -3 -3 -3 -3 -3

A certain population of bacteria has an average growth rate of 2%. The formula for the growth of the bacteria's population is A=P0?1.02t, where P0 is the original population and t is the time in hours.