Aball is kicked from a height of 3 feet above the ground. the height of the ball, h(t), is given by h(t) = -5t^2 + 14t + 3, where *t* is the time in second after the ball is kicked. how long will it take the ball to hit the ground after it is kicked? a) 3.0 seconds b) 3.4 seconds c) 0.2 second d) -0.2 second

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.