<span>y=2(1/2)^x
</span>
x = 0; <span>y=2(1/2)^0 = 2(1) = 2
x = 1; </span><span>y=2(1/2)^1 = 2(1/2) = 1
answer is the last one.</span>
Just fill in the problem... 3*-2-1-3*-2
0.250*140,000,000=35,000,000
40,000,000/35,000,000= 1.14
So about 1 time
B is the answer
Hope this help help
3 - (7a + 1) =
3 - 7a - 1 =
-7a + 2 <===