Solve the equation by using the quadratic formula. Give only real number solutions.x2 + x + 3 = 0
A. 
B. ?
C. 
D. 
Answer: B
Mathematics
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Solve for the specified variable.S = 
for r
A. r = 
- 1
B. r = S - a
C. r = 
D. r = 
Mathematics
Provide an appropriate response.Use your calculator to find the following product: 28 ? 0.025 ? 204 × 18(0.09)
A. 231.336 B. 332.856 C. 331.18 D. 360
Mathematics
Write the rate as a unit rate.A concert tour grossed $66,000 for 11 shows.
A. $66,000/11 concerts B. $3000/concert C. $6000/concert D. $600/concert
Mathematics
State whether the triangles are congruent. If the information given is not sufficient, state "No conclusion possible".
?
39 in78 in
A. No conclusion possible B. Not congruent C. Congruent
Mathematics