Hey there, Lets solve this problem together.
Our first step will be to g<span>ather like terms
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Simplify 5×−2k×k to −5×2k×k
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Simplify <span><span>5×2k×k</span></span><span> to </span><span><span>10<span>k^2
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D because y (time spent) = 50 × x (distance travelled)
225÷4.5=50
x÷y=50
hope it helps you!!!!!!!!!
Answer:
i think 6 not sure tho sorry if its worng
Answer: 1, 10
Step by step explanation: