If x=1-y and 3x=8-5y, what is the value of x?

Two numbers add to 44 and the second number is 6 bigger than the first. What are the two

You are able to work faster than your grandfather. You use 4 bags for every 3 bags your grandfather uses. Is the relationship proportional? Explain your reasoning.

At a bakery, if a costumer purchases fewer than 5 bagels, the cost of each bagel is $1.75. If a customer purchases 5 or more bagels the cost of each bagel is $ 1.25.

Now Karen must choose between these three brands of chocolate sauce: Brand X Chocolate Sauce A 700-mL bottle costs $10.50. Brand Y Chocolate Sauce A 1-liter bottle costs $12.50. Brand Z Chocolate Sauce A 100-mL bottle costs $2.00.

Beth had $24 to spend on five avocados. after buying them she has $4 how much did each avocado cost?

Jose walked 5 miles in 2 hours. What was his walking rate in miles per hour?

Find the volume of a sphere with radius 9 yd. A. 3,829.7 yd3 B. 3,052.1 yd3 C. 381.5 yd3 D. 339.1 yd3

Optimize the equation P = 4x + 3y using the constraints x > 0, x < 4, y < 5. What is the maximum? a. 13 b. 15 c. - 3 d. 31

Find a pair of fractions that has each product. A) 6. B) 1 / 2

a recipe that serves 4 calls for 1 3/4 cups of tomato sauce. if jerry makes 2 1/2 time that amount, how many cups of tomato sauce will he need?