Point b is between a and c. if ab = 6 cm and ac = 17 cm, what is bc?

a. 46 cm
b. 11 cm
c. 6 cm
d. 23 cm

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

.mp4 files, because, video

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

step-by-step explanation:

the shape,the size and the distance