What i did is that i did $1.50 time 8 = $12.00 and then do $30.00-12.00=$18.00
Answer:
((2^(-2))÷(3^3))^4=
Step-by-step explanation: expand
Answer:
see below
Step-by-step explanation:
3^-7 x 3^7 = 1
The negative exponents put it in the denominator
1/ 3*3*3*3*3*3*3 * (3*3*3*3*3*3*3) = 1
The 3's cancel leaving
1/1 = 1
1=1
Either 1, or 2, smart ppl help!
