What is the approximate area of a circle whose diameter is 12 cm? use 3.14 forππ . question 1 options: 452.16 113.04 37.68 18.84

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?