Just saying BTW that this isn't a mathematics questions per say.
The main reason why cities are placed on coasts is so they are able to trade their goods with other nations abroad, as well as other coastal cities in their own region.
Answer:
Angle 1 is 75 degrees (c) & Angle 2 is 105 degrees (e)
Sum of 6 & 7 is 180
Step-by-step explanation:
75 degrees is directly across from angle 1, meaning they are the same. These are <em>vertical angles</em>.
Angle 2 & 75 degrees are <em>supplementary angles</em>, meaning they add up to 180 degrees.
Knowing that, we can do 180 - 75 = 105
6 & 7 are also <em>supplementary</em>, meaning that they are equal to 180 (a straight line).
Hope this helped. :)
Answer:
y= 2x - 3 when x= -4
y= -11
if you mean y=2x t * -3 when x is -4
then y= 24
Step-by-step explanation:
subtract 2 1/4 from 8 1/2
make fractions have same denominator
8 1/2 = 8 2/4
8 2/4 - 2 1/4 = 6 1/4 more pounds