How do i find a value of x in angles and similarity

Solve the quadratic equation 4X^2 + 3x-27=0

F (x) = 2x^2 4, find f (3) a. 22 b. 16 c. - 0.5 d. 40

Stacey and Jeremy sent out 380 wedding invitations. They have received 127 responses. What does q represent in the equation 380 - q = 127?

Suppose a charity received a donation of 28.3 million. If this represents 32%of the charity's donated funds, what is the total amount of if it's donated funds

What is 7/16 simplified

What is the mean absolute deviation of this data set? 26, 31, 32, and 39

If you are going 100 mph how far will you go in 1 hr?

What is 171 : 3 in unite rate

There are 20 students on the schools student council. A special homecoming dance committee is to be formed by randomly selecting seven students from student council. How many possible committees can be formed?

If a student is chosen at random, find the probability of getting someone who is a man or a woman. Round your answer to three decimal places. 0.195 0.923 1 0.805