Answer:
columbia- 1
vene-2
brazil- 3
peru- 4
Step-by-step explanation:
Answer:
-18/32
Step-by-step explanation:
I multiplied the fraction by 2/2 to get another fraction that equals -9/16
First we must find the LCD or Least common Denominator of these two fractions.6 is the LCD.1/2=3/6 and 1/3=2/6.( 3/6 - 2/6=1/6 or 2/3)
Hey there...
The correct answer is (C) 105° and here's how I got it.
-3+18x+13+=180° (they are corresponding angles and sum upto 180°)
next step is collecting the like terms so we have 18x+13x-3-3=180°. which is the same thing as 18x+13x-6=180° so you add 6 to both sides and we'll have 18x+13x=186 so we solve for x by adding 18x to 13x which gives 31x then we divide so we have 31x/31=186/31 and x=6.
Plug in the values of x and the equation will give -3+18(6)= 105° and the angle happens to be a vertical angle so B= 105°.
Hope it helps :)
Answer:
2x+2y
Step-by-step explanation:
there are 2 x's so u can make it 1 by putting a 2 in front of it and same with y ... they have to be in alphabetical order and from greatest to least
that's how I was taught