2. Supplementary,
3. Adjacent angle, complementary angle
Answer: y=40
Step-by-step explanation: 70-30=40
Answer:
4 + 36x is your expression
Step-by-step explanation:
4 x 1 = 4
4 x 9x = 36x
so 4 + 36x is your expression because you can't add numbers with different variables or if they don't even have one.
Answer:
x = -1/3
Step-by-step explanation:
Move 5 to the other side of the equation
3x = 4-5
3x = -1
x = -1/3
K= 4 because 8-4= 5. Therefore K= 4
