In Mark's class, there are 15 students with brown hair, 3 students with blonde hair, and 5 students with black hair. What is the ratio of students with brown hair to students with black hair?

How do we call a function whose graph is a straight line

Which solid figure has six faces (including base (s)) ? triangular prism pentagonal pyramid cube rectangular prism

Find x if these are similar: 7 cm, 3 cm, 12 cm, and x cm

Growing up, Lisa lived in a tiny country village. When she left for college, the population was 840 people. Lisa recently heard that the population had grown by 5%. What is the current population?

How long would it take a giant tortoise to travel 5 meters if it can travel 1/10 meter per second?

Xyz are in 3:3:6. what are the measures of the angles

Who has primary responsibility for verifying information on your bank statement to detect any fraud or errors?

Are the irrational numbers closed under multiplication?

You are spending $144 for new sweaters, T-shirts, and pants. Sweaters (s) cost $28, T-shirts (t) cost $14, and pants (p) cost $23, each. Which equation represents this situation? A. 28s + 14t + 23p = 144 B. 14s + 28t + 23p = 144 C.

What does 28 tens equal to