Use simultaneous equations to solve the following. three kilograms of jam and two kilograms of butter cost $29 and six kilograms of jam and three kilograms of butter cost $54. find the cost of one kilogram of jam and one kilogram of butter.

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

For each proportion find the unknown number x 1/5/8=×/15

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew