42x^2=-144+276x solve the equation by factoring

an arithmetic sequence is represented by the following table. enter the missing terms of the sequence. x, 1,2,3,4,26. y,-103,-94,-85,-76 ?

Dr. Graham was curious as to whether memory is affected by position during study. Participants were randomly assigned to study a list of 50 words while either laying down on a bed or sitting up at a desk.

What is the final amount if 1235 is increased by 4% followed by a 4% decrease? Give your answer rounded to 2 DP.

1) What percent of 132 is 26?

What is 5x+15=75-25x

Factor completely: x2 + 10x + 24 Prime (x + 12) (x + 2) (x + 3) (x + 8) (x + 6) (x + 4)

Which answer is the solution set in simplest form? 4x-1 over 3 = 7 over 1 a) 4 over 3 b) 7 over 3 c) 3 over 2 d) 11 over 2

A manufacturing firm just received a shipment of 54 assembly parts, of slightly varied sizes, from a vendor. The manager knows that there are only 38 parts in the shipment that would be suitable. He examines these parts one at a time. a.

Scientific notation of 6,730,000

A regular octagon has an apothem measuring 10 in. and a perimeter of 66.3 in. What is the area of the octagon, rounded to the nearest square inch?