Translate to an equation, then solve.One number is seven less than another number. The sum of the numbers is thirty-three. Find the numbers.
A. 13 and 20
B. 16 and 23
C. 7 and 14
D. 23 and 30
Answer: A
Mathematics
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At which van Hiele level can teachers expect students to understand the main ideas behind non-Euclidean geometries?
a. Descriptive-analytic reasoning b. Relational-inferential reasoning c. Formal deductive proof d. Rigor
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Evaluate the polynomial using the given values.4x5 + 5x4 + 3x3 - x2; x = -2
A. -80 B. -47 C. -81 D. -76
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Solve the problem.Find the dimensions of the right circular cylinder with maximum surface area, if its volume is 
A. r = 3 ft, h = 2 ft
B. r = 8 ft, h = 
ft
C. r = 6 ft, h = 1 ft
D. r = 
ft, h = 
ft
Mathematics
?Assume that p and q are both false. Which of the following is true? ?
A.
?p or q
B.
?
p or q
C.
?p and q
D.
?p andq
E.
?Both b and d.
Mathematics