PSSA Reivew 7th

The complementary angle of 59° is

• 121^o
• 59^o
• 31^o
• 21^o

The supplementary angle of 68° is

• 112^o
• 22^o
• 68^o
• 102^o

(-70) + 25 =

• -95
• 95
• 45
• -45

(-4) - (-8)

• -4
• 4
• 12
• -12

(-9) × 8 =

• 72
• -72
• 1
• -1

-36 ÷ (-4) =

• 9
• -9
• 32
• -32

Using 50 boxes of nails a carpenter was able to finish 450 bird houses. Write an equation that can be used to express the relationship between the total number of birdhouses completed(t) and the boxes of nails(b) used.

• t = 50b
• t = 450b
• t =9b
• b = 9t

At a carnival it costs $6.54 for 3 tickets. Write an equation that can be used to express the relationship between the total cost (t) and the number of tickets(n) you buy.

• t = 6.54n
• t = 2.18n
• t = 3n
• n = 2.18t

Simplify the expression shown:
6+7(3+4v+4v)

• 8v + 27
• 56v + 16
• 11v + 13
• 56v + 27

While exercising Victor walked 1⁄8 of a mile in 1⁄9 of an hour. At this rate,how far will he have travelled after an hour?

• 1/72 mile
• 1  1/8 miles
• 8/9 mile
• 17/72 mile