Answer:
20 degrees
Step-by-step explanation:
A triangle's angles should 180 degrees added together, so 90 + 70 = 160, leaving 20 for the last angle.
Answer:
D
Step-by-step explanation:
It is irrational because you cant write it as a fraction
Answer:
infinite
Step-by-step explanation:
infinite
but solving for it we can get
3x + 8 = 3x + 8 (divided both sides by 2)
3x = 3x (subtracted 8)
x = x
1 = 1
therefore, for all values of x, the equation will be true so there are
infinite solutions
Answer:
x
=
3
,
−
8
Step-by-step explanation:
Answer: 3
Step-by-step explanation:
56 = 4
42 = x
56x = 168
x=3