6÷2(1+2)=?

(question 1 )

(question 2)

in a group of 200 high school students, 36 are taking biology, 52 are taking spanish, and 126 are taking neither biology nor spanish. if one of these 200 students is to be chosen at random, what is the probability that the student chosen is taking biology but not spanish?

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54