Algebra 12th grade
someone !
will give points!
im running out of time..
wrong answers will be reported
see attached file for question

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85