Please help i will give brainliest!!
How many different 4-question geometry quizzes can a teacher make
if there are 7 different problems to test on?

Hint: combination
• 38 quizzes
•35 quizzes
• 14 quizzes
• 28 quizzes

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship