Distance between (-6, 7) and (-6, -3).

10

Step-by-step explanation:

plug in the distance formula

(-6+6)^2+(-3-7)^2

(0)^2+(-10)^2

100

*square root of 100*

10

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints