Cassandra drew a rectangle that was 1/4 foot long and 7/12 foot wide. What is the area of the rectangle Cassandra drew?

An equation where variables are used to represent known values—function notation true or false

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.

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle