5x - 14y = 22 ⇒ 5x - 14y = 22
-6x + 7y = 3 ⇒ <u>12x - 14y = -6</u>
<u>-7x</u> = <u>28</u>
-7 -7
x = -4
5x - 14y = 22
5(-4) - 14y = 22
-20 - 14y = 22
<u>+ 20 + 20</u>
<u>-14y</u> = <u>42</u>
-14 -14
y = -3
(x, y) = (-4, -3)
-38 > -83
Where Andrew and his father are scuba diving has a higher elevation than tackle box Canyon.
Step-by-step explanation:



The circumference of the circle is 56.52 km which is letter choice B.
Answer:
Step-by-step explanation:
Let equal sides of an isosceles triangle = a inches
Base =
inches
Perimeter = 32 inches
a + a +
= 32

Subtract 2 from both sides

a = 12 inches
base = 
= 6 + 2
Base = 8 inches