Answer:
1: -80
3: 21.7
5: inf many solutions? (i cant do that one without a problem)
7: 21
9: - 2/3
11: 6 and 3/8
13: 0.4
15: inf many? (cant solve again)
Step-by-step explanation:
Answer c: 2 and 3
Of course Q is on plane PQR. If S is as well, then QS is as well.
4j^2 -14j +14j - 49
4j^2 - 49
Answer:12%
(333000-293040)×100/333000
its a,b,c, or d
