Kevin must take five tests in a math class. If his scores on the

first four tests are 71%, 69%, 84%, and 83%, what score does he

need on the fifth test, x, for his overall test average to be at

least an 80%?

X >

%

If y = 1/2x and x = - 14, find y

Find the surface area of a solid cone with diameter of 5 feet, a slant height of 7 feet, and a height of 6.5 feet

14) Rounded to the nearest whole number, the square root of 15,479,652 is: a. b. 3934 34652 99 125 d.

Mindy bought 5/8 pound of almonds and 3/4 pound of walnuts. Which pair of fractions cannot be used to find how many pounds of nuts she bought which pair of fractions cannot be used to find how many pounds of nuts She Bought in all?

What percent of 85 is 72

Find the value of c that makes the expression a perfect square trinomial. Then write the expression as a square of a binomial.

Write the decimal as a fraction or a mixed number in simplest form. 3. ^4

Which expression is equivalent to 8^3 x 8^5 A:8^8 B:8^15 C:64^8 D:64^15

The actual volumes of soda in quart-sized bottles can be described by a Normal model with a mean of 32.3 fluid ounces and a standard deviation of 1.2 fluid ounces.

Joni's hair is 13 inches long and grows at an average rate of ⅔ in per month. Her friend Kate's hair is 16 inches long and grows at an average rate of ½ in per month. How many months will pass before the two friends have the same hair length?