Gabe goes to the mall. If x is the number of items he bought, the expression 17.93x + 27 gives the amount he spent in dollars at one store. Then he spent 24 dollars at another store. Find the
expression which represents the amount Gabe spent at the mall. Then estimate how much Gabe
spent if he bought 5 items.

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step-by-step explanati∵∵∴∴on:

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

step-by-step explanation: