A cubical box without a top is 4 cm on each side. It contains 64 identical 1-cm cubes that exactly fill the box. How many of these small cubes touch a side or bottom Of the box?

Find the quotient. 50a2 – 98b2 -5a +7b

(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.

Miranda drove her car 112 miles on a 4 gallons of gas and 182 miles on 6.5 gallons. how many gallons would she need to drive 420 miles?