Answer:
Corresponding Angles
Step-by-step explanation:
0.4 is left in the box
1.00 = jumbo box of cereal
1.00-60%= 1-0.6=0.4
Using a calcuator,
(x+3)²-11=0
0=9(x2+6x)-18
0= 9x² +54x-18
0= 9( x²+6x-2) taking 9 common
0= x² +6x-2 (breaking the mid term to find the second element of the square
0 = (x)² +2(x)(3) +(3)² -2 -9 adding and subtracting the second element
0= (x+3)² -11 summing up
