3. A rectangle has a perimeter of 42 feet. Its length, L, is three feet more than twice its width, W.

(c) create an equation in terms of L and W for the perimeter of the rectangle

Which expression has a value of 8? A. 4 + (4 : 4) • 4 B. 4 + 4 : (4 • 4) C. (4 + 4) : (4 • 4) D. (4 + 4) : (4 + 4)

A round swimming pool has a circumference of 66 feet. Carlos wants to buy a rope to put across the diameter of the pool. The rope costs $0.45 per foot, and Carlos needs 4 feet more than the diameter of the pool.

You can use (absolute length/proportions) or (angle ratios/corresponding parts) of a triangle to find the missing parts of a triangle that is similar to another. (choose between (absolute length/proportions) and ((angle ratios/corresponding parts)

Round 337 to the tens place

If f (x) = x + 4 and g (x) = x, what is (gºf) (-3) ?

Find the quotient - 72/-12=

Luke lives 0.4 kilometer from a skating rink mark lives 0.25 kilometer from the skating rink who lives closer

At a concession stand, three hot dogs and 4 hamburgers cost $11.50 ; 4 hot dogs and three hamburgers cost $11.25 Find the cost of one hot dog and the cost of one hamburger. What is the cost of one hot dog ?

Any number that can be written as a fraction is?

Is - 2x+5 in standard form?