Step-by-step explanation:
Area of the shaded region = area of the outer square - area of the inner square
= 22×22 - 15×15 sq ft
= 484 - 225 sq ft
= 259 sq ft
Answer:
.90 per pound
Step-by-step explanation:
just take 4.50 and divide it by 5 to get .90 and you can just check it by taking .90 and multiplying it by 5 and you still get 4.50 as the overall price
The answer is 2, because it is asking you, out of the 30 people, who is being counted twice for brown hair and blue eyes. Therefore, you add 17 and 15 to get 32, and because there are only 30 people in the class, you do 32 - 30 = 2 people. Let me know if you're confused or anything :)