A shirt originally cost $50.97, but it is on sale for $40.78. What is the percentage decrease of the price of the shirt? If necessary, round to the nearest percent.

According to a study done by De Anza students, the height for Asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. Suppose one Asian adult male is randomly chosen.

There are 2,000 eligible voters in a precinct. 500 of the voters are selected at random and asked to indicate whether they planned to vote for the democratic incumbent or the republican challenger.

13ft 11in + 11ft 4in

Evaluate u + xy, if u = 18, x = 10, and y = 8. A. 188 B. 36 C. 98 D. 224

Why is it a good idea to check to see if your answer is reasonable?

In the equation below, what is the coefficient of the variable? 15 = 8x A. = B. 8 C. x D. 15

How many ways can the letters in the word D-I-N-O-S-A-U-R be arranged?

Amir can travel 121.72 miles on 6.8 gallons of gas. How far can Amir travel on 1 gallon of gas? A. 171.9 miles B. 17.9 miles C. 6.8 miles D. 1.79 miles

The table to the right displays the weight progress of a puppy at the end of week 4. If the relationship between time and weight is linear, how much did the puppy weigh at birth? O 5.5 pounds O 6 pounds O 7.5 pounds O 16 pounds

Area of Circles - Item 20636 Qy A circle has an area of 80 square centimeters. Which answer is closest to the measure of its radius?