Answer is <span>C. 9x-2y=-40
hope that helps
because y = 9/2x +20 then 2y = 9x + 40 so 9x -2y = -40
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Answer:
22.5km per hour
Step-by-step explanation:
Answer:
It's the last one B = G ×7 and B + G =29
Answer:
<h3> FALSE</h3>
Step-by-step explanation:
The statement "The expression contains 2 terms." is false because the expression contains 3 terms: 7f, 15 and -2g
Answer:
PDR= 127
Step-by-step explanation: