plz with these questions.for questions 1 and 2 , write each expression using a single exponent.1) x^9/x^22) h^14/h^5for questions 3 and 4, simplify each expression.3) 4^4/4^64) 5^0for questions 6-8, multiply the following polynomial.6) -2r( 8r + 5 )7) 4a( a^2 + 7a + 4 )8) ( 2y - 3 )( 3y - 2 )

Acamper leaves camp on a kayak and travels 50 miles east on a river, then he ties his kayak to the bank and travels 20 miles north on a bicycle. this trip can be plotted on the coordinate plane, where the camp is the point (0, 0). the distant of the camper to the camp can be found using the distance formula. which other formula can he use? a) 502 - 202 b) 502 + 202 c) 502 - 202 d) 502 + 202

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

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?