A photographer increases the size of a picture by 50%. The image still was not large enough so she increased the image by another 25%. What percent of its original size is the picture now?

The production line where you work can assemble 5 appliers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?