Simplify the expression. If any variables exist, assume that they are positive.
+ 
A. 5
B. 6.5
C. 
D. 13
Answer: D
Mathematics
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Solve.For lunch, you have an 8-ounce (oz) serving of skim milk, 1/2 cup of broccoli, and 2 cups of salmon salad. Based on the following table, how much more calcium do you need to reach the recommended 65 milligrams (mg)?
A. 28 mg B. 7 mg C. 10 mg D. 8 mg
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Combine like terms.4.5x + 9.4 - 4x + 0.9 - 7x
A. 7.5x + 10.3 B. -6.5x + 10.3 C. 3.8x D. 1.5x + 10.3
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Name the property illustrated by the sentence.3 ? 
= 1
A. Commutative property of multiplication B. Multiplicative identity property C. Multiplicative inverse property D. Associative property of multiplication
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Choose the graph that satisfies the given conditions.Polynomial of degree 4 with two distinct x-intercepts and a negative leading coefficient
A. 
B. 
C. 
D. 
Mathematics