Yani has a box of pencils: 5 pencils are green, 12 are brown, 6 are yellow, and 4 are blue. If he selects a pencil at random, wh
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
A frozendinner requires 4.0 minutes to heat on full power.(a) How much electrical energy ( in kWh) is used?(b) If the cost of electricity is 12 cents per kWh, ...
