Download T: $25 + $30ft @ T: $30 + $25h @-5 @

Tanisha is simplifying the expression
(22 + 16) + 14. Which property allows
A refrigerator repairperson charges
$25 for a service call plus an additional
$30 per hour for all work performed.
\Arhich expression coirld represent the
total cost T, in dollars, for a service
call and h hours of work? (Lesson 9-5)
her to add16 and14 together first
instead 22and 16? (Lesson 9-1)
@ Commutative
@ Associative
@
@
@
@
@
@
Additive Identity
Distributive
The perimeter of a rectangle is 38 inches.
If the width is 7 inches, what is the
length?
(Lesson 9-5)
<E)7
@B
$30
+ $25h
$25($30/z)
- 9 : -44 for /. (Lesson 9-5)
@-5 @-3 @3
@5
@10
6)12
5. Mr. Lerman and Ms. Alou are planning
a trip to Carowinds theme park. The cost
of the bus is $3.50 per person and the cost
of admission to the park is $17.50 per
person. What is the total cost of the trip
for both teachers and22 students?
(Lesson 9-1)
@(15x2)x10:15x(7x10)
@4x(8x5):(8x5)x4
@5:5x1
@ (3 x 10) + (3 x 6) : 3(10 + 6)
(Lesson 9-6)
(E> fi420
o
Which of the following lists correctly
1)
orders
;, -4, -;,1.,0.8 from greatest to
least? (Lesson B-1)
-!,
$25 + $30ft
($25 + $30)tu
Solve 7t
Which equation illustrates the
Commutative Property of Multiplication?
@ 1,,|,0.8,
T:
T:
T:
T:
8.
$504
At what points do the circle and the
square graphed below intersect?
(Lesson 8-6)
-+
@ -4,1,0.t,-?,+
@ 1,0.g, I,-n,-3
@ 1.,0.8,i,-?,-n
@
(3,3)
@
@
(0,0), (0, 3), (3,3), and (3,0)
(1, 3), (3,1), and (3, 3)
(E) (1,3) and (3, 1)
North Carolina Mathematics: Applications and Concepts, Course
1
NC17