Q138. The distribution of Jamal’s high school grades by percentage of course credits is given in the circle graph below.

What is Jamal’s grade point average if each A is worth 4 points; each B, 3 points; and each C, 2 points?

Q139. The area of an isosceles right triangle is 18 cm2.What is the length of the hypotenuse of the triangle?

Q140. If

anda = 4 and b = 8, which of the following could be true?

Q141. If g × 1/4 = 16, then g × (-1/5):

Q142. Which of the following is the midpoint of a line with endpoints at (-2, -8) and (8, 0)?

Q143. Membership fees for NetFilms streaming service include a one-time membership fee of $10 and ongoing monthly fees of $5.
How many months would you be able to buy with $120 after the membership fee is removed?

Q144. If

and

,

___.

Q145. It takes eight people 12 hours to clean an office.
How long would it take six people to clean the office?

Q146. What is the value of x when 2x + 7 = 3x – 5?

Q147. In the diagram above, line OA is congruent to line OB.

What is the measure of arc CD?

Q148. What is the slope of the line -3y = 12x – 3?

Q149. If x is more than one-third the value of y, which of the following expresses the value of y in terms of x?

Q150. Given the following figure with one tangent and one secant drawn to the circle, what is the measure of

?

Q151. An industrial cleaner is manufactured using only the 3 secret ingredients A, B, and C, which are mixed in the ratio of 2:3:5, respectively, by weight.
How many pounds of secret ingredient B are in a 42-pound (net weight) bucket of this cleaner?

Q152. If

, then when a = 8, b could be equal to:

Q153. The number a is located at -2.5 on the number line below

One of the following number lines shows the location of a2.
Which number line is it?
A)

B)

C)

D)

E)