Step-by-step explanation:
try this option, all the details are in the attachment.
The absolute value of 81 is d
Answer: kids these days. always trying to get the answers online. what has your teacher taught you, or what have you learned???
Step-by-step explanation:
Answer:
x=10
Step-by-step explanation:
Pull out like factors :
-9x + 90 = -9 • (x - 10)
Equations which are never true:
2.1 Solve : -9 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
2.2 Solve : x-10 = 0
Add 10 to both sides of the equation :
x = 10
5 miles
using the formula
time = 
, then his distance can be calculated
+ 
= 1
+ 
= 1
= 1 ( multiply both sides by 30 )
6d = 30 ( divide both sides by 6 )
d = 5
He lives 5 miles from school
