<span>(5a^2-4)*(25a^4+20a^2+16) is your answer</span>
.00084 in scientific notation is 8.4 × 10^-4
I’m not to sure because the picture is blurry
Answer:
The expression is:
Step-by-step explanation:
- let '' be the number of weeks
- let '' be the total number of cans
As Nixon recycles 6 cans every week, so the expression becomes