Add.15 + (-6) + 18 + (-11)
A. 16
B. 50
C. -20
D. 2
Answer: A
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Provide an appropriate response.If the vertex of the graph of a quadratic function lies in quadrant II and the graph is concave up, how many x-intercepts does the graph have?
A. 2 B. 1 C. 0 D. 3
Solve the problem. Assume that simple interest is being calculated in each case. Round your answer to the nearest cent.Allan borrowed $4900 from his father to buy a car. He repaid him after 5 months with interest of 10% per year. Find the total amount he repaid.
A. $5063.33 B. $5390.00 C. $204.17 D. $5104.17
Solve the problem.Jason bought rose plants and sunflower plants for his garden. Rose plants cost $7 each and sunflower plants cost $13 each. If Jason bought 
and 
, write an inequality to show the possible combinations of rose and sunflower plants he can buy. His spending limit is $240.a) Write an inequality to describe the situation.b) Graph the inequality.
A. 7x + 13y ? 240;
B. 7x + 13y ? 240;
C. 13x + 7y < 240;
D. 7x + 13y < 240;
McKenzie buys 250 shares of stock for $12 a share and pays a 2% commission. She sells the stock 3 years later for $18 a share and pays a 1% commission. What are her net proceeds?
What will be an ideal response?