The temperature has been going down at a constant rate. In 4 hours it went down 12 degrees. Which expression best shows the temperature change each hour? A) - 12 * - 4 B) - 12:4 C) 12*4 D) 12:4

mrs. rodriguez is planting grass in his backyard that is 2 1/2 feet by 1 1/4. i need to find the area to find the correct number of seeds to plant

Find the missing factor. 6x2 + x - 1 = (2x + 1) ( )

Which unit is the best to use for an estimate of the mass of a peach?

Claire and Ashley are soccer players. Throughout the last soccer season, Claire scored three times as many goals as Ashley did.

A farmer builds a rectangular pen with a perimeter of 116 feet. If the length is 5 feet more than the width, what is the width?

How to find the length for the area on a polygon

In a restaurant, a study found that 42% of patrons smoked. if the seating capacity is 60 people, about how many people smoke

Shanna's collection of antique pottery has increased in value over the past two years. Two years ago, the value of her collection was $755. If the value increased 5% during the first year and 7% during the next year, what is the current value?

There are 48 cards in a pack and each card is either red or black. The ratio of the number of red cards to the number of black cards is 1 : 1 8 red cards are removed from the pack.

What is 6 factors of 20