Yesterday, the math club had 1 less than 3 times their average attendance. last week they had 3 more than their average attendance. if the attendance for both weeks were equal, what is the average attendance?

What is the length of the unknown leg in the right triangle ?

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft