3. yes because -31 is lower than -27
4. it would cost $40 because you would buy 60 cups and plates
Is there any other answers? To me, none of those look correct. If you had -3 and substituted it into the equation you would get -1(-3)+3, which would turn into 3+3 which equals 6.
Answer:
DB (42)
Step-by-step explanation:
-19 - (-53) + 8
-19 + 53 + 8 = 42
42 = DB
The first thing you must do is find 10% of 2400. To do this you divide by ten (to gets the 100% to 10%). This means that 10% is 240. You now must get from 10% to 40% which means multiply by 4, so that the final answer is 960. You could also multiply 2400 by 0.4.
The total area is 448 in^2. Each triangle is 56 in^2 and each parallelogram is 140 in^2
