Answer:
Step-by-step explanation:
1.) 9.99d+12.99c
2.) (you plug in the values)
9.99(1.5)+12.99(2.5)
3.) 23.985+ 32.475
4.) (round) 59.9625
59.96$
The answer to your question is a = 2.25
<span>54.285 rounded to a whole number is 54.
Hope this helps!!
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It is 5
2x2 -4x +6-1= 0 is the standard form