An archaelogist in turkey discovers a spear head that contains 63% of its original amount of c-14. find the age of the spear head to the nearest yea

The length of a rectangular garden is represented by 3x-4 and the width is represented by 2x-5. Which of the following represents the total area of the garden

During a sparsely attended basketball game, 18 spectators cheered when Luca made two free throw shots, 6 spectators booed, and 32 spectators were silent.

How much meters are in how many cm

How many significant digits does the measurement 2000 feet have

The table represents a function who's is f (5)

What percent of $257.00 is $12.85? Round answer to the nearest tenth of a percent.

Convert each rate using dimensional analysis. Round to the nearest tenth, if necessary. 45 mi/h = ___ ft/s a. 66 c. 26.4 b. 15.6 d. 19.2

Marsha wrote three $15 checks and six for $75 each. Which of the following expressions represents the change in her bank account? 3 (-15) + 6 (-75) -3 (-15) + - 6 (-75) -3 (15) + - 6 (75) 3 (-15) + - 6 (-75)

David earned a fixed salary each month. In January, he spent $400 and saved the rest. In February, he spent 10% more and his savings dropped by 20%. What was David's savings in January?

Simplify this expression: 2 Xx x X x 3 x y x y x y