Lisa swam 3 times as many laps as amanda. Brynne swam 10 more laps than amanda. If lisa and brynne swam the same amount of laps, how many laps did amanda swim?

Lisa swam 3 times as many laps as amanda. Brynne swam 10 more laps than amanda. If lisa and brynne swam the same amount of laps, how many laps did amanda swim?

1) A radiator hold 5 gallons . how much of 30 percent antifreeze solution should be drained and replaced with pure water to reduce the solution to 15 percent antifreeze. 2) Gabe a nuclear physicist...

Idk

The area of a trapezoid is 210 cm^2. The height is 20 cm and the length of one of the parallel sides is 6 cm. find the length of the second parallel sides. Express your answer as a simplified fraction...

Eye Color Hair Color : Blue Gray Green Brown Marginal Total Blond 42 5 21 ...

The gravitational force of attraction between two masses m and M at a distance apart of R is F=(GmM)/R2 Where G is the universal gravitational constant. Suppose that m is the mass...

A cup of coffee was made at a temperature of 90°C and cools according to Newton's law of cooling. The room temperature is 30°C. If the temperature of the coffee 20 minutes after being made was 40°C (a)...

Describe how it could happen that three different animals could each be claimed -rightfully- to be the largest of the three. Discuss the implications of this kind of situation for teaching students...

the foreign language club at Bowie High School had a fundraiser at a football game. Club members sold boxes of popcorn for $2.50 each. They had a goal of raising $140.

The smiths will be carpeting a room in their house. in one store, they see a carpet they like that costs $35 per square yard. Another store has a similar carpet for #3.95 per square foot. Is this...

A construction company has dump trucks that hold 10 cubic yards. If the company's workers dig a hole that os 8 feet deep, 20 feet wide, and 30 feet long, then how many dump truck loads will they need...

If a customer receives a 15% discount on a $200.00 item, what would be his or her final cost?

math, algebra, slope

The score for death of a spouse is thirty-five more than the score for martial seperation, and the score for divorce is seven more than the score for martial seperation. If the sum of all three scores...

What it the math equation to solve this problem

The length of a rectangle is 2 less than twice the width and the perimeter is 80. Find the dimensions of the rectangle

1. The power available in a jet liquid is directly proportional to the cross sectional area of the jet and to the cube of the velocity. By what factor will the power increase if the area and...

A.) 3/(5x) B.)x/2 C.)(5x)/3 D.)x

what is the greatest common factor of 28 and 18 if a dozen packages of seeds cost $8.64 Anna paid 11.52that were priced for3packages for 2.88 seed how many packages...

i need help

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