Answer:
- A. 3x° + (8x - 20)° = 90°
Step-by-step explanation:
The two given angles are complementary and sum to 90°
Therefore correct choice is A.
Answer:
6÷25
Step-by-step explanation:
Favourable outcomes are 6,and the total outcomes are

So the probability of getting fed marble is Favourable outcome ÷ total outcome=6÷25.
Answer:(x-3)(x-3)
Step-by-step explanation:
Answer:
Because you did not give the slope, we cannot get the exact equation. However, using m as a substitute for slope, the point-slope form would be y - 7 = m(x + 4)
Step-by-step explanation:
We can find this equation through the use of the base form of point-slope form. Then we can plug in the point where we see fit.
y - y1 = m(x - x1)
y - 7 = m(x + 4)
Answer:
25
Step-by-step explanation:
54-29=25