The answer would be 9,631.473. Since there is a 5 after the two, you round up one value. Hope this helps!
1)b
2)a
Let me know if u want me to show my work
Negative exponents mean that you flip the number upside down
so -7^-2 would become 1/-7^2
-7^2 would be 49
so the answer is <em>1/49</em>
Answer:I think it's -23.72
Step-by-step explanation:Step 1: Reduce the fraction
Step 2: Multiply
Step 3: Calculate
step 4: solution
