Which expression is equivalent to
(2x4y)3

2x7y4
2x12y3
8x7y4
8x12y3

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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?

Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)