The sum of two numbers is 50 and their difference is 4 what are the numbers

Suppose you have 20 meters of fence to go around a rectangular garden

The expression (x2 - 5x - 2) - (-6x2 - 7x - 3) is equivalent to

In May, Jenna's mean weekly salary was $78. She earned $70 in Week 1, $88 in Week 2, and $67 in Week 3. How much did Jenna earn in the last week of May?

The square of the product of 4 and a number

Travis is deciding how many nonfiction books, novels, and cookbooks to sell at a book fair. He wants the ratio of nonfiction books to novels to be 3:2. He wants the ratio of novels to cookbooks to be 3:1.

On the first day of her 5-day trip, Miss Gordon drove 435 km in 5.3 hours. On the next three days, she drove 80.78 kilometers in 65 minutes. On the fifth day, she drove 880 meters. How many kilometers did she drive in all?

Martin multiplied 423 by 7 and found an incorrect answer of 2,841. What did Martin do wrong? What is the correct answer? Explain what Martin needs to do to find the correct answer.

True or false, a fraction never indicates a ratio

Find three consecutive odd integers so that the product of the second and third integer is 63

A computer sells for $ 900 $900dollar sign, 900 and loses 30 % 30%30, percent of its value per year.