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A plumber charges $50 to make a house call. He also charges $25 per hour for labor. Write an equation that represents x, the number of hours for labor.
answered
Aug 14, 2018
Mathematics
high-school
3
votes
146k
views
Calculate the efficiency of an engine in a power plant operating between 40 ° c and 320 ° c. remember that the efficiency is a decimal number less than 1.
answered
Jun 2, 2018
Physics
college
5
votes
77.6k
views
The area of a rectangle is 41 ft2. The width of the rectangle is 5 ft. What is the length of the rectangle? _______ ft HEEEEEEEEELLPPP PLZZZZ
answered
May 26, 2018
Mathematics
middle-school
3
votes
227k
views
How many protons , neutrons , and electrons does lead have
answered
Oct 19, 2017
Physics
high-school
3
votes
18.8k
views
1. What do bone marrow and the epidermis have in common? They are both sites of new cell formation. They both contain structures that assist the body in cooling down if overheating occurs. They both contain
answered
Oct 2, 2017
Biology
high-school
7
votes
231k
views
How many total atoms are in 0.920 g of P2O5?
answered
Jan 16, 2017
Chemistry
high-school
4
votes
128k
views
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