The sales tax charged on a $40 dress was $3.20. what is the sales tax rate charged on the dress?

If you were calculating the volume of a cube that has a side length of 8 inches, how would you write the calculations in exponential form? What are 2 more ways to read the exponent verbally.

Find x and y in the diagram. justify your answer

The ages of members of a policy action group are normally distributed with a mean of 33 years in a standard deviation of 2 years there are 400 members in the group About how many members are expected to be between 29 years old and 37 years old?

Write 7 over 10 as a percentage

The histogram shows how many jogging runs Maria made for each interval of miles. (this is what the histogram shown has) A histogram titled Maria's Monthly Jogging has miles run on the x-axis and number of runs on the y-axis. 1 to 1.

Log base 8 12 equals x - 2

Zoey wants to cover her bedroom floor with carpet squares. Each square has an area of 1 square foot. Her bedroom measures 12 feet by 14 feet. How many carpet squares does Zoey need?

Van guessed on all 8 questions of a multiple-choice quiz. Each question has 4 answer choices. What is the probability that he got exactly 1 question correct? Round the answer to the nearest thousandth.

A truck sold 278 hotdogs last month. this month they sold 315. what is percentage change

What does the numerator tell us in fraction