What is the ratio for

What is the best approximation for the area of a circle with a diameter of 19 meters? Use 3.14 to approximate pi The answer choices are 29.8m 59.7m 283.4m 888.9m

When the cost of a car is mulitplied by 0.07 the result is 1730. Find the cost of car

Evaluate - 2 + 7 + (-4).

Tony is paid $7.25 an hour he makes one and one half times this amount for any time over 40 hours how much does he make for 42.5 hours?

What is 44/84 simplified

Write the sentence as an equation. Let the variable x represent the number. Write the sentence as an equation. Let the variable x represent the num Seven times a number is 21.

Simplify the expression. - 2 (7-12)

Let y be the temperature x hours after midnight. the temperature is 60°f at midnight and decreases 2°f every 1/2 hour.

Which list of ordered pairs represents solutions to x + y = 2? (-4, 6), (0, 2), (4, 2) (-4, - 6), (0, 2), (4, 2) (-4, 6), (0, 2), (4, - 2)

Miki bought b bags of beans. There are 11 beans in each bag. Write an expression that shows how many beans Miki bought. Type an asterisk (*) if you want to use a multiplication sign and a slash (/) if you want to use a division sign.