Math 7 Quarter 2 Quiz 2 Review

Solve for x.

 $2\left(4x\ -\ 3\right)\ =\ -4$  

• .25

• 4

• -.25

• -4

Tags

CCSS.7.EE.B.4A

Solve for x.

 $5x\ +\ 34\ =\ 14$  

• 4

• 9.6

• -4

• -9.6

Tags

CCSS.7.EE.B.4A

 $-3x\ -\ 14\ =\ 8$  

• $x\ =\ 7\ \frac{1}{3\ }$

• $x\ =\ 2$

• $x\ =\ -\ 7\ \frac{1}{3\ }$

• $x\ =\ -2\$

Tags

CCSS.7.EE.B.4A

 $-6x\ -\ 14\ <\ 10$  Solve for x.

•  $x<4$  

•  $x>4$  

•  $x<-4$  

•  $x>-4$  

Tags

CCSS.7.EE.B.4B

 $-x\ -\ 3x\ \le18$  

•  $x\le4.5$  

•  $x\ge4.5$  

•  $x\le-4.5$  

•  $x\ge-4.5$  

Tags

CCSS.7.EE.B.4B

Two consecutive integers

have a sum of 45.

Let x = the smaller integer.

Solve for x.

• x = 20

• x = 22

• x = 24

• x = 26

Tags

CCSS.6.EE.B.7

A mirror that is $6\ \frac{1}{3}$  feet long is to be centered on a wall that is 10 feet long.  Which equation could be used to find the distance from the edge of the wall to the mirror?

•  $10\ -\ 6\ \frac{1}{3}=\ x$  

•  $2x\ +\ 6\ \frac{1}{3}=\ 10$  

•  $2x\ +\ 10\ =\ 6\ \frac{1}{3}$  

•  $10\ -\ x\ =\ 6\ \frac{1}{3}$  

Tags

CCSS.HSA.CED.A.3

Colin needs to rent a car. A rental company charges $15 per day to rent the car, and $.08 for every mile driven.
Colin will travel 225 miles.
Colin has no more than $100 to spend.
Which inequality represents this situation and can be used to determine the maximum number of days (d) Colin can rent the car?

•  $225(.08)+15d>100$  

•  $225(.08)+15d<100$  

•  $225(.08)+15d\ \ge100$  

•  $225(.08)+15d\ \le100$  

Tags

CCSS.7.EE.B.4B