Spencer bought a soccer ball for $9.95 and z baseballs for $2.99 each. which of the following expressions shows the total amount of money he spent? 9.95 + 2.99 + z 9.95 + 2.99z 9.95z + 2.99 9.95z + 2.99z

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next