A = a^2
112 = a^2
sqrt 112 = a
sqrt 16 * sqrt 7 = a
4 sqrt 7 = a
so 4 sqrt 7 is the length of each side
The answer should be the second option (intersect, elimination, parallel, infinite) hope this helps you
N and m are numbers 3 units apart
n + 3 = m
n = m - 3
Product:
m(m-3) = 108 (ANSWER)
m^2 - 3m - 108 = 0
(m-12)(m+9)=0
m = 12(greates) and -9(void)
n = m - 3
n = 12 - 3
n = 9
therefore the two numbers are 9 and 12

Expanding the terms,

Collecting like terms,

Evaluating the terms,

Divide both sides by -15,

Answer:
Step-by-step explanation:
circumference of the circle, C=2*3.14*r
C=31.4
31.4=2*3.14*r
r=31.4/(2*3.14)=5