Answer:
11:
since diagonal are equal of rectangle
QS=RT
4x+6=6x-4
6+4=6x-4x
2x=10
x=10/2
x=5
now
diagonal :4x+6=4*5+6=<u>26</u>
12.
again
9x+12=11x-10
12+10=11x-9x
2x=22
x=11
diagonal=9*11+12=99+12=<u>111</u>
The slope = 3/4
Step-by-step explanation:
m = 3/4
m + m = 36
18 + 18 = 36
see below
point A(x,y) becomes A'(-x,-y).
So point E (-3,-5) becomes E'( 3,5)
F (-1,-1) becomes F'(1,1)
and G (0,-5) becomes G'( 0,5)
Area of a Square it base x height so 4x4=16+16 = 32 in^2
its the last one
