Simplify and write the answer in exponential form. 3^4 x 3^5 a.) 3^9 b.) 9^9
c.) 3^-1
d.) 3^20

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*