12 points
1. what is the lower class limit of the class 13-17?
a. 15
b. 17
c. 13
d. 12.5
2. what are the boundaries of the class 1.87-3.43?

Volume of a cylinder with a radius of 13 in and height of 30 in

Given abcd ac=38 and ae=3x+4 find the value of x

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =