To babysit one child, fernando charges $10 to drive to the appointment plus $4 per hour he saves 30% of the total
amount he earns brenna charges $6 per hour and saves 25% of the total amount she earns which equation can be
used to determine the number of hours, h, after which fernando and brenna will have saved the same amount of money?

answer: i think it's a

step-by-step explanation:

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

0.32

step-by-step explanation:

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