////////////////////////////////////////////////////////////////////////////////
560+ 147= 707
14(40)= 560
14+ 14(1/2)=21
21(7)= 147
Answer:
a. -7 + 3
b. draw 7 negatives + 7 positives
Step-by-step explanation:
Using the Pythagoras theorem
15^2 = x^2 + h^2 where h = height of ladder on the nuiding
h^2 = 15^2 - 6^2 = 189
= 13.75 ft to nearest hundredth
Latus rectum is the line segment that passes through the focus, is perpendicular to the axis, and has both endpoints on the curve.
<span />
