Answer:22478
Step-by-step explanation:
Answer:
its b
i just took the test
3/4 =3/4
4/6= 2/3
8/18= 4/9
9/15=3/5
7/21= 1/3
10/12= 5/6
4/8= 1/2
10/16=5/8
15/20= 3/4
3/30=1/10
B. -90
a1=9; d=-3
a34=9-3(33-1)=-90
a.
B
