What is the sum of the measures of the interior angles of a 25-ton?

picking a month of the year in the day of the week (fundamental counting principle)

Y = 10 when x = 2 find y when x = 3

Find the total graduated commission on $7,740 if the rate is 5% for first 2,000.00, and then 8% for sales over 2,000.00

1/3 plus - 7/4 as a fraction simplest form

Find the product. (102) 3

The weight of an object on a particular scale 155. 2lbs the measured weight May very from the actual weight by the most 0.4 lbs what is the actual weight of the objects

Circumferenceif a circle is 62.8inches, whats is the radius

What is a letter or symbol that represents some unknown value

Write a percent proportion and solve each question 1) 39 is 5% of what number? 2) 90 is 36% of what number? 3) 22 is 25% of what number? 4) 6 is 75% of what number?

Cecilia traveled to Canada and bought a new lamp for 460 Canadian dollars. If the Canadian dollar is worth $.8817 against the U. S. dollar, how much would the same lamp cost in the United States? (Round to the nearest cent.) A. $405.58 B. $517.77 C.