# Algebra

posted by
**Krissy** on
.

1. Create the indicated algebraic expression. Use descriptive variables. The length of a rectangular lawn is 6 ft more than three times the width of the lawn. Express the length of the lawn in terms of the width.

A. 3+w+6

B. 3(w+6)

C. 6w+3

D. 3w+6

For 1 I thought it was B?

2. Convert the following number to scientific notation. The diameter of Jupiter is approximately 143,000,000 meters.

a. 1.43 * 10^7 meters

b. 1.43 * 10^8 meters

c. 14.3 * 10^7 meters

d. 14.3 * 10^8 meters.

For 2 I thought it was A?