A rectangle has 2 pairs of parallel sides.
Commutative is where you are able to move around the numbers to make it easier to add, subtract, divide, or multiply. Associative is where you can put parenthesis around any numbers and add, subtract, ect.
Area of the triangle:
A = 1/2 · c · b · sin A =
= 1/2 · 30 · 14 · 0.766 ≈ 160.87 ft²
Answer: 160.87 ft²
Tracey can buy 12 pounds of gummy bears.
She bought 6 pounds of lollipops for $6, and that leaves her with $9 left to spend. If we multiply $0.75 dollars per pound by 12 pounds, we get $9. Therefore, that is the amount of bears to buy. You can also divide $9 by $0.75 and get 12 pounds.
Answer:
or 
Step-by-step explanation:
