Ascale on a blue print drawing of a house shows that 10 centimeters =2 meters. what number of actual meters are represented by 18 centimeters on the blue print?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

9/10 divide by -3/15 as a mixed number

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.