Express each ratio as a fraction in lowest terms.
1) 55 cents to 66 cents :
2) 21 inches to 3 feet:
3) 2 weeks to 14 days :

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok