Decide whether the given number is a solution to the equation preceding it.6m + 4 = 54; 8
A. Yes
B. No
Answer: B
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Evaluate the algebraic expression for the given values of the variables.-7y2 for y = -2
A. 28 B. -14 C. 14 D. -28
Solve the problem.Suppose an animal feed to be mixed from soybean meal and oats must contain at least 100 lb of protein, 20 lb of fat, and 9 lb of mineral ash. Each 100-lb sack of soybean meal costs $20 and contains 50 lb of protein, 10 lb of fat, and 8 lb of mineral ash. Each 100-lb sack of oats costs $10 and contains 20 lb of protein, 5 lb of fat, and 1 lb of mineral ash. How many sacks of each should be used to satisfy the minimum requirements at minimum cost? Fractional sacks are allowed.
A. 2 sacks of soybeans and 0 sacks of oats
B. 0 sacks of soybeans and 4 sacks of oats
C. 
sacks of soybeans and 
sacks of oats
D. 
sacks of soybeans and 
sacks of oats
Find the product.
? 
A. 
B. 
C. 
D. 
Find the relative extrema and points of inflection of the function. List your answers in terms of ordered pairs. Then sketch a graph of the function
