Answer:
1.8
Step-by-step explanation:
5 divided by 5 is 1, 9 divided by 5 is 1.8
Answer:
in negative exponent is 2^-3
I’m not exactly sure but it might be the first one
Answer: 9(3 + 2r)
<u>Step-by-step explanation:</u>
27 18r
∧ ∧
<u>3</u> 9 <u>2</u> 9r
∧ ∧
<u>3</u> <u>3</u> <u>3</u> <u>3r</u>
27: 3 * 3 * 3
18r: 2 * 3 * 3 * r
Common Factors are 3 * 3 = 9
27: 9 * <u>3</u>
18: 9 * <u>2r</u>
27 + 18r = 9(3 + 2r)