50x30=1500 (this is an approximated rounded answer)
Answer:
Wednesday: 45 - 18
Thursday: 55 - 22
Step-by-step explanation:
18*2.5=45
55/5=11
11*2=22
I think they all are right are you not confident about one ...? I can explain it to you
420-17%= 348.6
This is it because she read 420 pages during the summer but then she reads 17% less which is subtracting then get the answer which is 348.6
6x+9 is the answer to the question
the other answer 3x-7
