1. Find the value of y in the formula y = 5a - 3b + c, if a = 12, b = 4, and c = 8. 
A. 40 
B. 56 
C. 64 
D. 80 


2. You want to apply a weed killer to your lawn. The directions on the bottle call for mixing 3 ounces of the weed killer with 2 gallons of water. The sprayer you have holds 5 gallons. In order to completely fill the sprayer with a proper mixture, how many ounces of weed killer must you use? 
A. 31/3 
B. 52/3 
C. 71/2 
D. 61/5 



3. Fractions can be added and subtracted only if they're _______ fractions. 
A. proper 
B. improper 
C. like 
D. unlike 



4. What is the product of 2/8 and 3/5? 
A. 5/13 
B. 3/20 
C. 5/12 
D. 7/11 

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