the length of a rectangular paddock is 7 m less than twice the width. If the perimeter is 58 m

the length of a rectangular paddock is 7 m less than twice the width. If the perimeter is 58 m

A model rocket is launched straight upward from the side of a 212-ft cliff. The initial velocity is 86 ft/sec. The height of the rocket h(t) is given by: h(t)=16^2+86t+212...

The denominator of a fraction is 3 more than twice the numerator. If both numerator and denominator are decreased by one, the simplified results is 7/16, find original fraction.

Simplify in its simplest terms: 2√3 - 3 3√2+4

I really need this question answered by 1045. i have been stuck forever now and its making me so mad.

Kia is twice as old as her brother, Dan. If the sum of their ages is 42 years, how old are Kia and her brother?

this is my first time doing these type of problems and i have no idea where to start and where to finish. could you please help

The owner of Nuts2U Snack Shack mixes cashews worth $5.50 per pound with peanuts worth $2.00 per pound to get a half pound, mixed-nut bag worth $1.80. How much of each kind of nut is included in the...

A bag contains green marbles and red marbles, 83 in total. The number of green marbles is 7 less than 4 times the number of red marbles. How many green marbles are there?

A satellite dish is shaped like a paraboloid of revolution. The signal that emanate from the satellite strike the surface of the dish to a single point, where the receiver is located. If the dish...

The negative of a certain number divided by three more than that number is less than four more than the number. Find the solutions that satisfy this inequality.

i dont understand ):

One of the equal sides of an isosceles triangle is 3 metres less than twice its base. The perimeter is 44 metres. Find the lengths of the sides.

How do I do this?

An exam worth 145 points contains 50 questions. Some of the questions are worth two points and some of the questions are worth five points. How many of each type question are on the test?

A plane can fly 180 mph in calm air. Flying with the wind, the plane can fly 594 mi in the same amount of time it takes to fly 486 mi against the wind. Find the rate of the wind.

I don't understand. I need a walk through of the problem.

I need help with this problem I don't even know where to start.

What are the real and complex solutions of the polynomial? x^2-11x=-24

Two high-speed ferries leave at the same time from a city to go to the same island. The first ferry, the Cat, travels at 33 miles per hour. The second ferry, the Bird, travels at 27 miles per hour...