Joanne simplified these exponential expressions as single powers.
what mistake did joanne make?
group of answer choices
joanne used the sum of the exponents as the exponent of the single term instead of using the quotient.
joanne used the quotient of the exponents as the exponent of the single term instead of using the product.
joanne used the product of the exponents as the exponents of the single term instead of using the sum.
joanne used the difference of the exponents as the exponent of the single term instead of using the sum.
here is the

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

image result for what is another name for consecutive interior angles? ​

when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

step-by-step explanation: