The expression 5.1.15' gives the area, in square meters, damaged by a fire as a function of minutes since
the fire was discovered.
What does 5 represent in this expression?
Choose 1
It has been 5 minutes since the fire was discovered.
The area damaged by the fire is multiplied by 5 each minute.
An area of 5 square meters had been damaged by the fire by the time it was discovered.

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99