al lanzar 2 dados las sumas de sus caras superiores es 7. Hallar la probabilidad de que unas de las caras haya sido 3

Julia is the president of the technology Club at school she has $568 to buy as many DVD players as she can for $75 each how many DVD players does Julia by and how much money does she have left over explain why and show your work

Erica is going on vacation. she has a budget of $750. she has spent 40% of her money so far. how much does erica have left to spend?

Sophia and her brother combined to read a total of 40 books over the summer. Sophia read four times as many books as her brother. How many books did each person read?

2,138,056,873,500 to 3 significant places

At full price, Melvin would pay 1.679 dollars per liter of gasoline. Using his loyalty card, Melvin only pays 1.439 dollars per liter. How much less does Melvin pay per liter using his loyalty card?

5-2x = 41 + - 8x to calculator

Multiply. (x + 7) (3x โ 2) A. 3x2 + 21x โ 14 B. 3x2 โ 23x โ 14 C. 3x2 โ 2x โ 14 D. 3x2 + 19x โ 14

What is the sum of the 2 fractions 1/2+3/4

Fred paid $72 last week in gas for his car. If he used 56 gallons of gas. How much did he pay per gallon?

A company can manufacture x hundred items for a total cost of C=300+1200x-100x. Find x if the total cost is 3,000