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
4:3
4 to 3
4/3
I wrote all the three ways
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Answer:
yes
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
negative times a negative is a positive. Negative three squared is 9.