Multiplying by 2 and then adding 10 145*2=290+10=300
300*2=600+10=610
610*2=1220 + 10=1230
x=2 y=10
x+y=12
Answer:
3x-4x7
Step-by-step explanation:
Answer:
-8
Step-by-step explanation:
(-2)(-2)(-2)
4(-2)
-8
2/20 aka 1/10- hope this helped!
34:A
35:C
36:B
37:D
38:Not sure. Doesn't hurt to guess
39:B
