12 - b = -2
12 + 2 = b
14 = b
Each year the rent is multiplied by (1+0.055), so in 7 years, Natalie's rent will be
.. $900*1.055^7 = $1309.21
<u>Question 2</u>
1)
(given)
2)
(reflexive property)
3)
are right angles (perpendicular lines form right angles)
4)
are right triangles (a triangle with a right angle is a right triangle)
5)
(HL)
<u>Question 3</u>
1)
is a right angle,
(given)
2)
is a right angle (perpendicular lines form right angles)
3)
are right triangles (a triangle with a right triangle is a right angle)
4)
(reflexive property)
5)
(HL)
6)
(CPCTC)
7)
bisects
(if a segment splits an angle into two congruent parts, it is an angle bisector)
The first one:
5v + 3 = 5v - 5
Subtract 5v from both sides ->
3 = -5
This isn't true so that means there are no solutions...