Which of the following illustrates the truth value of the following mathematical statements? 6 + 3 = 9, and 5.5 = 20

Let r = 3. what is the value of r + 58?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists