The percent of carbon-14 remaining in a fossil can be found using the exponential expression(1/2)^(t/5730), where t represents the age of the fossil in years. Rewrite the percent as an exponential expression with a base of 2.

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

△abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping