Simplify.11 ÷ 0.04 - 9 × 0.042
A. 113.2096
B. 274.9856
C. 274.8704
D. 0.4256
Answer: B
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Provide an appropriate response.Solve using a system of equations with two unknowns:A drafting company charges different prices for preliminary and detailed blueprints of houses. One week they completed 8 preliminary drawings and 12 detailed ones and earned $14,000. The second week they completed 4 preliminaries and 15 detailed and earned $15,100. How much did they charge for each preliminary and each detailed blueprint?
Fill in the blank(s) with the appropriate word(s).
Simplify.
A. 
B. x
C. 9x
D. 
Solve the quadratic inequality. Write the solution set in interval notation.(x - 9)(x + 8) > 0
A. (-8, ?) B. (-?, -8) ? (9, ?) C. (-?, -9) ? (8, ?) D. (-8, 9)
Solve.Lew is installing an invisible fence in his back yard which measures 109 feet by 65 feet by 88 feet by 95 feet. How many feet of wiring is needed to enclose his yard?
A. 377 ft B. 347 ft C. 357 ft D. 367 ft