Answer:

Step-by-step explanation:
-32x+45-7(2x-9)=101
parenthesis first
-32x+45-14x+63=101
just combine like terms
-46x+108=101
minus 108 both sides
-46x= -7
answer is x 7 over 46
I am not sure, but I think you are talking about the least square method
Answer:
5 hotdogs and 2 tacos
Step-by-step explanation:
27 is 144% of 18.75
mk, hope I helped
Depends if it is a right triangle or not and if it is u will use the pothygerem theorem or the distance formula