Answer:
Step-by-step explanation:
Circle - A = πr²
Semi circle - A= 1/2 πr²
Trapezoid - A= 1/2 (base 1 + base 2 ) x height
Rectangle - length x width
Triangle - A= 1/2 base x height
Answer:
x = 9.2
Step-by-step explanation:
Well I don't get what the other parts of the question is asking, but they can make 240 packs of pencils.
6x-2x^2 would be the answer
30%.
6 nickels equal 30 pennies, and 100 pennies make up a dollar.
30/100 = 30%.