Will mark brainliest About 8.73 x 10 people in the world speak Chinese. About 3.22 x 10 speak Spanish In scientific notation, how many more
people speak Chinese than Spanish?

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Give me the equations of two lines that have the same slope but are not parallel.