A pencil cost $3.50 and a pen coast $6.70. Jessica bought m pens. She also bought 4 fewer pencils than pens. Write an algebraic expression for the total amount she spent.

What is the next term in the number pattern? 40, 43, 49, 58, 70, ...

Simplify. 6x2x-8 9y2

The edge of a hemisphere is called

A plant can produce either purple flowers or white flowers. What is the probability of purple-flowered offspring if two plants that are heterozygous for purple flowers are crossed? 1:4 2:4 3:4 4:4

What is 3 upon 4 whole square

Find the area of a triangle with legs that are: 15mm, 10mm, 20mm

192192192 is what percent of 600600600?

An investment advisor invested &14,000 in tow accounts. One investment earned 8% annual simple interest. And the other 6.5% annual simple interest. The amount of interest earned for 1 year was $1,027 how much was invested

Sales increased by 1/2 last month. If the sales from the previous month were $152,850 what were last months sales?

A male elephant weighs 6708 pounds a female weighs 5,823 to the nearest hundred what is the total weigh?