What is 2x 69? i don't know what it is

Wanda has 1600 U. S. dollars. If 1 Australian dollar equals 0.8876 U. S. dollars, about how many Australian dollars can Wanda buy for her U. S. dollars? A. $1.13 B. $1420.16 C. $0.89 D. $1802.61

He made a queen size quilt that was 8 feet long it's area was 64 ft.² what is its perimeter?

A string of decorative lights is 28 feet long. The first light on the string is 16 inches from the plug. If the lights on the string are spaced 4 inches apart, how many lights are there on the string?

1) 45x48 what does that x equal

For two days, Leo counted the number of Canadian geese in the park He counted 3 times as many geese on the first day as he did on the second day How many Canadian geese died d he count the first day

What is the scale factor of a cube with a volume of 512m^3 to a cube with a volume of 3,375m^3 A. 8:15 B. 64:225 C. 15:8 D. 225:64

The volume of 10,000 drops of a liquid is 10 fluid ounces. What is the volume of 10 drops?

Write 5 numbers that are at least 8 digits in standard form

Solve the following equation: - 3x + 20 = 9x - 2x

If you add a constraint to an optimization model, and the previously optimal solution satisfies the new constraint, will this solution still be optimal with the new constraint added?