1.) What is the least common denominator of the fractions? x-7/x+4 : x/x+3

2.) what is the least common denominator of the fractions? 1/5nm3 3/10m4n

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Multiplication property of equality if 4x/2=4 then

What is the sign of - 4 a b - 4ab when a > 0 a>0 and b < 0 b<0?

Simplify 5m + 8p + 3m + p

There are some chickens and goats on a farm. Given that the animals have a total of 50 heads and 140 legs, how many more more chicken than goats are there?

Find the value of each expression when a=-2 b=-3 and c=5 5a - (4b+6c) = ?

Ms. Liebowitz has a choice of driving or flying from Morgantown, West Virginia to Washington, D. C. for a one-day business trip. If she travels by air, she will be able to work seven hours in D. C.

Which scenario describes a situation where X varies directly with y

3 Select the correct answer. A square field was enlarged by adding 5 feet to the length and width of the original field. If the area of the enlarged field is 576 square feet, what was the side length of the original field? A. 29 feet 19 feet C.

What is 1 and 1/4 + 1 and 1/2