Mr. Wallace gave a test to his math classes. He created a histogram that showed the frequency of As, Bs, and Cs. He labeled the x-axis with the student scores, and the y-axis with the number of students. Which is the correct way to label the intervals on the x-axis? A) 70-79, 80-89, 90-99 B) 70-80, 80-90, 90-100 C) 70-79, 80-88, 88-100 D) 70-74, 75-89, 90-94, 95-100

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?