A 15-ft by 15-ft rectangle swimming pool is surrounded by a walkway of uniform width. If the total area of the walkway is 135ft ^2, how wide is the walkway?

A system of equations is shown below: y = 5x + 3 y = 4x + 6 What is the solution to the system of equations? (-3, 18) (-3, - 18) (3, - 18) (3, 18)

Factor completely 374 + 48r2

How wide is a rectangle with a length of 38 cm and 8 dm perimeter?

Would it be different if the equation was 18a and 20ab?

The mass of the moon rocks 3.5 kilograms. What is the mass of the moon rock in grams

What is the simplified form of 3 over 2x minus 5 + 21 over 8 x squared minus 14x minus 15?

You are starting a new job as a pipe fitters apprentice. Your boss gives you seventeen and one-half feet of copper pipe to cut into 24 equal pieces. How many inches is each piece of cut pipe, to the hundredth of an inch?

Do the values in the table represent a proportional relationship? x 2 3 4 5 у 5 6 7 8 (a) Yes (b) no (c) Maybe

Six times the sum of - 3 and w

The standard kilogram (fig. 1.1a) is a platinum-iridium cylinder 39.0 mm in height and 39.0 mm in diameter. what is the density of the material?