Answer:8 1/4 cups
Step-by-step explanation:
All you must do is multiply 2.75 (which is 2 3/4 in decimal form) by 3 since Wendy is baking a TRIPLE recipe. So, the work will look like this: 2.75x3=8.25 or 8 1/4 cups of flour.
Answer:
180
Step-by-step explanation:
Base x Height
So 9 x 20 to get 180
For a polygon to be regular it must have all sides the same length and all interior angles the same.
The scientific notation:


Used:

Answer: (4 × 10⁸)² = 1.6 × 10¹⁷