Answer:
x=-2
Step-by-step explanation:
x= -b/2a
b=4
a=1
x=-4/2*1
x=-4/2
x=-2
Answer:
N= -14
Step-by-step explanation:
first you add 16 to both sides, then -30 + -16 = -14
18.03 inches
Put the dimensions into the pythagorean theorem, that will give you the answer.
84 is your awnser if i helped i hope im in fourth grade so dont judge
The answer is 254.35 in square