The price for 3 sundaes and 3 milkshakes is $21. the price for 4 sundaes and 6 milkshakes is $34. how much does it cost for 1 sundae and 2 milkshakes?

The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?

Solve: 3x+y=6 4x-2y=18 show all work !

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet