Answer:
1st option is correct .........
The answer is -3x^2+18x-30
Answer:
y=-6x+42
Step-by-step explanation:
answer is able
Answer:
0.95? I hope it's correct
Answer:
32
Step-by-step explanation:
Side AD = 4
9-5=4
Side DC = 13
a^2+b^2=c^2
5^2+12^2=c^2
25+144=c^2
169=c^2
13=c
Side AC = 15
a^2+b^2=c^2
9^2+12^2=c^2
81+144=c^2
225=c^2
15=c
