6+ 4/5b= 9/10b
⇒ 6= 9/10b -4/5b
⇒ 6= 1/10b
⇒ 6/(1/10)= b
⇒ 6*(10/1)= b
⇒ 60= b
Final answer: b= 60~
Answer:
B. point B
Step-by-step explanation:
Answer:
15x + 25 = y
Step-by-step explanation:
$25 is a fixed cost and will have to be paid if the plumber comes and $15 times the number of hours it takes to do the repair is the variable cost. 'x' in this case is the number of hours. So the equation will be 15x + 25 = y
Answer:
b
Step-by-step explanation:
(13) - 10 = 3
(x - 10 = 3)
Fill in x and see what it answers!
Hope this helps