Step-by-step explanation:
20a + 158+6c=you will expand the brackets
= so it is 120+60+48
20a+158+6c=120+60+48
20a+ 6c=120+60+48-158
20a+6c=70
20a divide by 20+6c divide by 6 on both side
a + c = 0.58
Yes, that's quite true. It's also a real number, and a negative number.
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Answer:
136 mm²
Step-by-step explanation:






A = 136
No 2/3 of $21 is $14 so 6x14 is $84 less than $110
12 slices in total (6 slices per pizza)