If the sum of a number and three is doubled , the result is two less than the number. Find the number.

The projectile motion of an object can be modeled using s (t) = gt2 + v0t + s0, where g is the acceleration due to gravity, t is the time in seconds since launch, s (t) is the height after t seconds, v0 is the initial velocity, and s0 is the initial

Jim wishes to buy 3 gifts that cost 15 dollars, 9 dollars, and 12 dollars. he has 1/4 of the money he needs, how much more money must he earn in order to buy the gifts

jorge needs a string that is 4 feet long. so far his string is 44 inches. is it long enough or dose he need to make it longer

Of a boating games 18 yards in one play and then loses 12 yards in the next what is the teams total yardage

Which set of numbers could represent the length of the sides of a right triangle?

What are the 5 things needed to make a box plot?

What is the hypotenuse of a triangle if one leg is 8 inches and 6 Inches

Keith spent 60% of jis birthday money at the mall. If he spent $24 at the mall, how much money did Keith receive for his birthday

What is 5 multiplied by 3 1/4 as a mixed number or a mixed number

For a story contest, 4 out of every 65 people who visit the story will receive a free DVD. If 455 people visit the store, how many DVDs were given away