Answer:
122 po nya ta
Step-by-step explanation:
sana po makatulong
Answer:
-6;14
Step-by-step explanation:
x+6=0
x-14=0
C = 180 - 140 = 40
x + 2 + 2x + 40 = 180
3x + 42 = 180
3x = 138
x = 46
B = 2x
B = 92
<span>9r + 16x
37z8 + 8z
28a2 − 14b2
19x2 − 84x</span>
Answer:
B and C
Step-by-step explanation:
To determine which ordered pairs are a solution, substitute the coordinate points into the left side of the inequality and check against right side for validity.
A (3, 5)
25 - 9 = 16 ≥ 7 ⇒ (3, 5) is not a solution
B (- 2, - 5)
- 25 + 6 = - 19 ≤ 7 ⇒ (- 2, - 5) is a solution
C (5, - 3)
- 15 - 15 = 0 ≤ 7 ⇒ (5, - 3) is a solution