Answer:
209,000
Step-by-step explanation:
(500+200=700)
(700*300=210000)
210000-1000=209,000
Answer
first one
Step-by-step explanation:
Divide the numbers than Multiply all terms by the same value to eliminate fraction denominators than i got the first one
Solving for x
-15x+20y=60
-15x=60-2y
x= (-4+4/3)
x=(-8/3) Answer
The third angle measures 50° and all sides have different lengths.
<h3>What is a
triangle?</h3>
A triangle is a polygon with three sides and three angles. Types of triangles are<em> isosceles, equilateral, scalene and right angled.</em>
The sum of angles in a triangle is 180 degrees.
A triangle with angle measures of 100° and 30°, let x represent the third angle, hence:
x + 100 + 30 = 180° (sum of angles in a triangle)
x = 50°
Also, all sides have different lengths since all the angles are different.
Find out more on triangle at: brainly.com/question/2644832
