Abe, a plumber, charges $50 per hour for making an in-home visit. The Plumbing Service $65 per hour but no set free for a visit. How many hours of plumbing work are needed for each to cost the same?

A cylinder has a height of 12 m and a volume of 680.64. What is the area of the base?

Similarity of triangles

The financial aid office at a nearby university publishes data about the type and amount of aid offered annually by collecting information from every 25th student to apply for financial aid this semester.

What is |88| - in absolute value and opposite integers?

Assume you have a safe code that is 8 digits long. The numbers 0-9 may be used for any digit. How many possible codes are there? Show your work and leave your answer in either exponential or factorial form.

Ava's father purchased 4 notebooks for school the total amount for her notebooks is $15.84 how how much does each notebook cost individually

Kwikset Enterprises sold 300 shares of stock at $12.34 per share. The underwriting commission was 5.8%. To the nearest cent, how much did Kwikset Enterprises make on its sale of stock, after subtracting the underwriting commission?

Is - 92,-2/1,-53.24,-13/5,-40/8 all integers

How to adjust 65 and 2، 210

Tania has already saved $25.75. She needs at least $53.88 to buy a set of headphones. Write and solve an inequality that shows how much more she needs to earn to buy headphones.