Overestimate because the answer is 1.61
Answer:

Step-by-step explanation:
Step 1: Expand by distributing sum groups.

Step 2: Expand by distributing terms.

Step 3: Expand by distributing terms.

Step 4: Collect like terms.

Step 5: Simplify.

Answer:
ok i will
Step-by-step explanation:
pls give me a little bit of time ok
where is the chart i cant say with out a chart
put the chart in another question and ill awwnser it because theres not enough information