Iam giving you 50 points to answer this: the cost of one hamburger and two large sodas is $5.40.the cost of three hamburgers and one large soda is $8.70. what is the cost of one hamburger?

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Qrst is a parallelogram. determine the measure of ∠q pls