Mary has used 160 tiles to cover 40% of the back splash in her kitchen. How many tiles will it take her to cover the entire back splash of her kitchen

0.099 0.201 0.231 0.469 these are the only answers so what is it?

What two numbers have the product of - 135 and the sum of 6?

What is the end value of - (-31) ?

The following dot plot shows the daily high temperature in Kats, Colorado in April. Each dot represents a different day. Find the percentage of days which had a temperature of 10°C. A 16.66% B 15.66% C 13.66% D 18.66%

Which step could be used to solve X + 3.6 equals - 1.7 for x in one step

A triangle with vertices A (2, - 2), B (-1, - 1) and C (0, 2) is reflected across the y-axis and then dilated by a factor of 3 with the origin as the center of dilation. What is the x-coordinate of the A'? A. 2 B. - 6 C. - 4 D - 2

Radius of diameter 4.75 inches

The value of a house is $165,000 and it loses 4% of its value every year. A. Use the exponential decay formula below to write a function for the home's value, y, after t years. y=A (1±r) ^t B.

Timothy paid $14,850 for a used car 4 years ago. Because he did not properly maintain the car, he sold it for $3,960. What was his average annual depreciation?

What operation is being used in the equation? y - 11 = 20