Always sometimes never: two angles of a triangle add up to to 90°

Always

Sometimes

Never

How to solve (112+3/4 (252-112),62+3/4 (142-62)

A specimen of charcoal found at Stonehenge contains 63% as much Carbon-14 as a sample of present-day charcoal. What is the age of the sample?

Josh Pruitt worked 48.75 hours. He earned $8.20 per hour Time and a half is paid on all hours over 40 in one week. What are the gross earnings for Pruitt? $399.75 $599.63 $435.63 $336.75

Roberta works for a salary of $68345 a year. She gets paid 26 times a year. What is her gross salary?

A. The battle of Gettysburg is 410 feet long and 70 feet tall. A museum shop sells a print of the painting that is similar to the original. The print is 3.05 feet long. How tall is the print. B.

Maria read 78 pages in 3 hours. Reading at the same rate, she read 130 pages in 5 hours. Find the unit rate in pages per hour

The lines y = x and x = a enclose a triangle with the x - and y-axes. a) Find the area of the triangle when a = 5

a manager bought some stamps she gave 1/3 of them to the cashier and 1/5 of them to her secretary. if the secretary received 40 fewer stamps than the cashier how many did the cashier receive?

The arc length of an arc subtended by an angle measuring 11π/18 radians is 78.6 inches. What is the radius of the arc? approximately 36.5 inches approximately 40.9 inches approximately 48.0 inches approximately 128.6 inches

Slope: - 5/7, y-intercept:-2/3