The first term is -2. The fourth term is -16. And the last term is -256.
To find them, lets say the first term, replace n with 1. You can use this idea to find out the rest (which I've already done, but just to explain to you.).
Answer:
x=3
Step-by-step explanation:
5(2x-3)=15
10x-15=15
10x=30
x=3
Answer:
1/2 x 7/1 = 3 1/2 pieces of toast
Step-by-step explanation:
Answer:
8 because you have to divide 40 by 5 and it will get you to 8