Barker's age can be represented by the expression 4x^2
a. karin's age can be represented by the expression 2x^4. what is the ratio of karin's age to barker's age?
b. penny; s age can be represented by the expression 3x^3. what is the ratio of barker's age to penny's age?

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Ineed to know the answer to this algebra question.