Easy to find, a computer data base, charges $30/h during peak hours to access its records. the charge during off-peak hours is $12/h. indigo research was billed $876.00 last month for 40 hours of access time. using a system of equations, find the number of hours charged for usage during peak times.

could

step-by-step explanation:

u send me a picture of ur work

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

what do u need to know

step-by-step explanation:

i think it might be a but you might want a second opinion