A first number plus twice a second number is 88. twice the first number plus the second totals 3131. find the numbers.

Which property of addition is shown below? a + bi + c + di = a + c + bi + di identity property associative property commutative property inverse property Well, since the commutative property states that no matter how the numbers are arranged, the

The perimeter of a rectangle is 400 meters. The length is 15 meters less than 4 times the width. Find the length and width. (show work)

The function h is defined by h (m) = m2-3m. what is the value of h (9)

The ages of people on the camp bus are listed. 10, 15, 14, 8, 18, 11, 12, 12, 10, 10, 17, 16 What is the mode of the ages? A. 8 B. 10 C. 12 D. 17

Round each mixed number to the nearest whole number. Then, estimate the sum. 14 11/12 + 3 1/6

the distance between two towns on a map is 6cm. the actual distance between 2 towns is 48km what is the scale on the map

Which number is a factor of 56? A. 37 B. 7 C. 9 D. 144

The largest exponent of a polynomial determines the what?

A determined gardener has 120ft of deer-resistant fence. She wants to enclose a rectangular vegetable garden in her backyard, and she wants the area that is enclosed to be at least 800 square feet.

a large snow plow can clear the west main parking lot in 4 hours. A small snowplow needs more time to clear that lot. working together, they can clear the lot in 3 hours. how long would it take the small plow to clear the lot by itself?