A triangle with angles of x, y and 60 degrees. Given that y = 2x, work out the values of X and y.

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.