How do you solve 5(3x+7) =3 (5x+7) ?

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?