Find the missing number in this proportion.

10/15 = / 21

What is the standard form of the equation of the circle x2 - 2x y2 - 8y - 8 = 0?

The sum of 8 and diane's savings is 56

How much is greater is 300 than 2856

In the football game between NM and JL. It's the end of the second half and the cougars are attempting a miraculous 50 yard field goal. The football is kicked at angle of 25 degree with the horizontal at a speed of 60mph.

What is the vertex of a circle in the equation of a circle?

What is the surface area of this cylinder? A) 6.4 m2. B) 25.1 m2. C) 37.7 m2. D) 62.8 m2.

Anisa is cooling water in her fridge. The waters temperature starts at 85 degrees and she cools it 3.5 degrees every minute. Create a number sentence to model this scenario.

Tristan has 45 apples and 20 pears that he is putting into gift baskets. Each basket will have the same number of apples and pears. What is the greatest number of baskets Tristan can make with no fruit left over? Explain.

85+3x-5=180 what does x equal

robert wants to put lights around the edge of his deck. The deck is 43 feet long and 26 feet wide. How many yards of lights does he need?