The average of Manny's three tests is an 84. What must he get on a 4th test to raise his averageto a 87?

Which of the following are miscellaneous taxes? Gasoline tax License plate fees Hunting license fees Inheritance tax Marriage license fees

In a bag of candy there are 12 blue candies, six red candies, four yellow candies, and two purple candies. What is the ratio of red to yellow candies. simplify if possible?

Malene wrote the equation x² + 8x + 60 = x² + 12x + 20 to show that the area of a changed rectangle is 60 cm² greater than the area of the original rectangle. How did the rectangle change? 1 was added to each side. 2 was added to each side.

The number of cases of a new disease can be modeled by the quadratic regression equation y = - 2x^2 + 44x + 8, where x represents the year. Which is the best prediction for the number of new cases in year 20? a. 234 b. 422 c. 618 d. 88

Which expression is equivalent to the given expression? 8 (34a) - 8 34a34a 6a 8 (34a-1) 8 (34a-1) 34a-1

4x + y = 3 x - y = 2 Which equation (s) best represent the * Second step * of solving the system above? A. 2x-x = x-7 B. 2xy - 7 = 2 C. 4 (2 + y) + y = 3 D. 4x + (-2 + x) = 3

Subtracting 3xy2 from 8xy2 gives the same result as the expression

Expand and simplify (x+9) (x-3)

The "box" and whisker plot represents what

3% scored a ball is dropped and bounce to a height of 5 feet. The ball rebounds to 7% of the previous height after each bounce. The function could be used to be model to admit term in the sequence of the heights of the ball after drop is