Answer:
:The height of the building is 30ft
Step-by-step explanation:
The expression to answer the question is 785 - 570 + 595.
785 - 570 + 595 = 810
Hopefully I could help. ;)
Answer:
4 years
Step-by-step explanation:
I = $ 400
R = 5%
P =$ 2000
I = Prt
400 = 2000 *
* t
400 = 20 * 5 * t
400 = 100 t

t = 4 years
Answer:
The value of an exterior angle is the sum of the two interior angles not adjacent to it so
a:
x = 64 + 45 = 
b:
3x + 6 = 153 so
3x = 147 so
x = 

Perpendicular, slope is reciprocal and opposite
so answer is C. -7