The shape above is made of cubes. how many total cubes make up the shape?
a. 18
b. 15
c. 42
d. 16

Use set buikder notation to represent the following set: {, -2, -1, 0}

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance