Evaluate the expression : common log of square root 9/25.

Diego measured the length of a pen to be 22cm. The actual length of the pen is 23cm. Which of these is the closest to the percent error for Diego measurement?

Materials of equal value for trading - 1 stone = 4 logs - 1 brick = 10 logs - 2 logs = 150 nails It takes 39 stones and 165 logs to build 3 sheds. What is the exact number of stones needed to build 5 sheds?

A man runs to a telephone and back in 15 minutes. His speed on the way to the telephone is 5m/s and his speed on the way back is 4m/s. Find the distance to the telephone.

Round to the near at tenth | 3x + 1 | = 22

Melinda has a scrap piece of fabric with one angle measuring 52°. If she needs to find a complementary angle, what angle measure does she need to cut the next piece?

find the width of the pathway if a garden measuring 15 meters by 18 meters is to have a pedestrian pathway installed all around it, increasing the total area to 360 square meters

How much will a person pay for 10.8 pounds of bananas at a price of $2.22 per pound

A mans weekly wage was £336 but now he earns £420. what is the percentage change

Y=|x-3|+|x+2|-|x-5|, if 3

The distance between Mike's house and the grocery store is 4/5 of a mile. Mike has walked 1/2 of a mile from his house to the grocery store. How much farther does he needs to walk to reach the grocery store? A. 13/10 miles B. 3/4 of a mile C.