Answer:
I don't need your brainliest mark but your answer is given below:
Step-by-step explanation:
A) (30/100) × 50 = 15
B) (45/ 100 ) × 2000 = 900
C) ( 4/ 100 ) × $70 = 2.8
D) ( 2.5/ 100) × 5000 = 125
{x=-1/3-10/3y
5x+20y=5
5(-1/3-10/3y)+20y=5
solve the equation
.
Y=5
substitute the value of y into the equation
x=-1/3-10/3×2
.solve the equation
.x=-7
(x,y)=(-7,2)
{3×(-7)+10×2=-1
5x(-7)+28×2=5
simplify
{-1=-1
5=5
the ordered pair is asolution
(X,Y)=(-7,2)
That's all!!!!
what is the question.......
B is the correct answer
Angles 1, 2, and 3 added together should make 180 degrees.
So, if angle 2 is 70 degrees, you subtract 70 from 180 (180-70=110) and you're left with 110 degrees.
Angle 1 and 3 add together should make 110 degrees which makes B the only true statement.
