Callie has 83 postcards in her collection. Of the postcards, 24 are from Canada. The rest of the postcards are from United States. How many of the postcards are from the United States?

Solve for: 3 (2d-1) - 2d=4 (d-2) + 5

Three fifths of a whole

Alisa says it's easier to compare 45,760 to 1,025,680 then 492,111 to 409,867

4/100 write as a percent

Given that z is a standard normal random variable, find z for each situation. (Round your answers to two decimal places.) (a) The area to the right of z is 0.08. (b) The area to the right of z is 0.025. (c) The area to the right of z is 0.05.

The new sandbox was 10 meters wide and had an are of 60 square meters. How long is the sandbox?

Compare - 1/6 to - 2/3,=

10. A store pays $10 for a bracelet, and the markup is 115%. A customer will also pay a 5% sales tax. What will be the total cost of the bracelet to the nearest cent?

A wild tiger can eat up to 55 pounds of meat a day. About how many days would it take a tiger to eat the following prey?

Find the geometric mean of 7 and 12. Brainliest if you can get me the answer step by step!