A 70-foot long support wire is anchoring a radio transmission tower to the ground. The wire is attached to the top of the 50-foot tower. Find the angle that the wire makes with the ground. (assume the ground is level) (round answer to the nearest hundredth)

Use the grouping method to factor x^3+ x^2 + 3x +3

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?