6mn= 216
m+5n= 29
n/2-1= 1
m^2/(n+5)= 9
Answer:
The commutative, associative, and distributive properties help you rewrite a complicated algebraic expression into one that is easier to deal with. When you rewrite an expression by a commutative property, you change the order of the numbers being added or multiplied.
Step-by-step explanation:
Answer:
Army--> 32 500
Navy --> 13 000
Air force --> 19 500
Step-by-step explanation:
Answer:
Well her mistake is she didn't subtract correctly
Step-by-step explanation:
Her answer is supoose to be 572.75
