Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.x2 + y2 = 7y = 
A. x = -2.29, y = -1.32; x = 2.29, y = 1.32
B. x = -2.13, y = -1.57; x = 1.76, y = -1.98
C. x = -2.13, y = 1.57; x = 1.76, y = 1.98
D. x = -1.76, y = -1.98; x = 2.13, y = -1.57
Answer: C
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An algebraic expression is given. Use the expression to answer the following questions. a) How many terms are there in the algebraic expression? b) What is the numerical coefficient of the first term? c) What is the constant term? d) Does the algebraic expression contain like terms? If so, what are the like terms?7y + 1 + 8x
A. a) 3 b) 7 c) 1 d) yes, 7y and 8x B. a) 3 b) 7 c) 1 d) no C. a) 3 b) 8 c) 1 d) no D. a) 2 b) 7 c) 1 d) no
Find the least common multiple of the numbers.20 and 30
A. 300 B. 200 C. 600 D. 60
Indicate whether the number is a proper fraction, an improper fraction, or a mixed number.4
A. improper fraction B. proper fraction C. mixed number
State the power and constant of variation for the function, and then analyze it.f(x) = - 
What will be an ideal response?