Answer: Complementary angles. x = 60
How I got it.
x - 30 + x = 90
then solve for x
Hope this helps!
Answers
8/45
is already in the simplest form. It can be written as 0.177778 in decimal form (rounded to 6 decimal places).
Step-by-step explanation:
You just combine like terms
So 4d + - d = 3d
And 3x + 2x = 5x
So the answer is 3d + 5x
#2, Y=8, x=3
because if you subsitute those variables in,
8=3+5
4x3+8=20
Answer:

Step-by-step explanation:
Using the distributive property to expand, we have

Squaring each term, we have

The mistake was that
not
Using the fact that
the right answer would be
.