A triangle has an area of 45 square inches. The height of the triangle is 2
times its base. Find the height of the triangle.
A. 11 inches
B. 30 inches
C. 15 inches
D. 21 inches
E. 90 inches
Answer: C
Mathematics
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Multiply.(-5p4r)(3p2qr5)(-3q5r4)
A. 45p5q7r10 B. - 45p5q7r10 C. 45p6q6r10 D. - 45p6q6r10
Mathematics
Solve the problem.Determine whether 
is a solution of the system 9x + 6y + 9z = 5 6x + 3y - 3z = 14 x - y + 2z = -3.
A. No B. Yes
Mathematics
Add.7.3 + (-7.8)
A. -0.5 B. 0.5 C. -15.1 D. 15.1
Mathematics
Use the bar graph to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
About how many students are in the College of Arts and Sciences?
A. 1225 students B. 1050 students C. 1325 students D. 1100 students
Mathematics