Arock band has made souvenir t-shirts to sell at their concert and hopes to bring in at least $140 from the sale of the shirts. they make $4 for each adult t-shirt and $2 for every child t-shirt. i have to write a linear equation

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?