In January, rochelle purchased two bottles of children's multivitamins and three bottles of adult multivitamins. she spent $54 on that purchases write two equations to represent the cost of a bottle of children's multivitamins (c) and adult multivitamins(a).

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

If f(x)=x+7 and g(x)=1/x what is (fog)(x)