Answer:
10X + 20 +5X +25 = 180
15x=180-45
X= 135/15
X=9
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3/7= 0.42857143
rounded to the neared thousandth, it is 0.429
Answer:
Step-by-step explanation:
x=30
m=abe=180
Answer:
5
Step-by-step explanation:
2=30 so 30= 1/2 or an hour so 2+2=4 witch makes an gour half of 2 is 1 so it would make 5
