Explain how you can find 3x 584 using expanded form

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

Solve for x and select the correct answer

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?