Answer:
7x100 4x10 2x0.1 5x0.01 8x0.001
2x+5=11
2 times x and 5 is 11.
Wait What...? Sorry the question doesn't make any sense to me.

<em>Evaluate 1/4c+3d when c=6, and d=7.</em>
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Replace c with 6, and d with 7:-

On simplification,

On further simplification,

On further simplification,

Adding the numerators,

Finally, Reducing the fraction:-


<h3>Good luck with your studies.</h3>
