In science class, Danny had 200ml of liquid. However, he spilt some of the liquid and now has 170ml left. What is the percent of change? Show work. Write the percent and increase or decrease!

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor

Which will form a composite function?