A company makes steel rods shaped like cylinders. Each rod has a radius of 4 centimeters and a height of 20 centimeters. If the company used 28,134.4cm3 of steel, how many rods did it make? Use 3.14 for π, and do not round your answer.

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

What other information do you need to prove triangle dac=bca by asa

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.