A semicircle has a diameter of 18 centimeters. what is its area? (use 3.14 for pi) a 1017.36 cm 2b 56.52 cm 2c 127.17cm 2d 113.04 cm 2

When using elimination to solve 2x-3y = 4 7x + 6y = - 1 what would be a possible first step? A 4x - 6y = 8 7x + 6y = - l B x = 3/2y + 2 7x + 6y = - 1 C 2x - 3y = 4 x = - 6/7y - 1/7 D y = 2/3x - 4/3 7x + 6y = - 1

The equation below represents how many hours (x) it will take to travel 210 miles at an average speed of 60 miles per hour 60x = 210 How long will it take? 2 hours 2.5 hours 3 hours 3.5 hours

What is the value of log625 5?

What is two-thirds of a number minus six is - 10

Why is partitioning a directed line segment with a ratio of 1:2 not the same as finding half the length of the directed line segment

How many pints of olive oil are needed to fill 1 quart

Solve for x: 2+x=8-x

A fence must be4 built to enclose a rectangular area of 45,000ft squared. Fencing material costs $1 per foot for the two sides facing north and south and $2 per foot for the other two sides. Find the cost of the least expensive fence.

What is the absolute value of 5? a. 5 b. 5 c. 5 or 5 d. 0

How many times can 12 go into 108