Using the order of operations, what should be done first to evaluate 12 divided by (negative 6) (3) + (negative 2)?

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

1st part is 64,000,000

2nd part 500,000

step-by-step explanation:

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8