Which of these is equal to cos 19°? A) sin 71° B) sin 81° C) cos 71° D) cos 81°

A country's population in 1994 was 98 million in 2001 it was 103 million. Estimate the population in 2018 using the exponential growth formula. Round your answer to the nearest million.

Which mixed number is equal to 6.5?

The values in the table represent a function. Use the drop-down menus to complete the statements. The ordered pair given in the first row of the table can be written using function notation as. f (3) is. f (x) = - 5 when x is.

A student bought 1 box of crayons and five reams of paper for $54 she bought five boxes of crayons and three 3 reams of paper for $50 what is the cost of each box of crayons and each reams of paper

What is the volume of the cube? 3.375 cm3 9 cm3 4.5 cm3 2.25 cm3

What is the cost of a 12-in. by 12-in. book with 28 pages?

A shirt that normally costs $30 is on sale for $21.75. What percent of the regular price is the salw price?

How can you use metal math to determine if a ratio is simplified

What's the percentile for 86

When y=75, x=1/2 what is the value of y when x=2 1/4