Use the system of equations to answer the question.
information
system of equations 1st row 4 x minus 6 y equals 17 2nd row 4 x plus 2 y equals 21
what is the solution to the system of equations?
a.
the point 1 half comma negative 5 halves
b.
the point 1 half comma 19 halves
c.
the point 7 halves comma negative 1 half
d.
the point 19 fourths comma 1
e.
the point 5 comma 1 half

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk