PLEASE HELP ASAP (06.03 MC) How is the expression (7 + y) ⋅ 9 described by its factors and terms? (5 points) Select one: a. It is has two factors and the factor (7 + y) has two terms. b. It has three factors and the factor (7 + y) has two terms. c. It has three factors and the factor (7 + y) has one term. d. It has two factors and the factor (7 + y) has one term

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

the answer is  

a.

4,624π mm2

step-by-step explanation: