Since these two have the same power and variable, you can just subtract right away. It’s going to be 7x^1/5
The total number of marbles is 30+20+50= 100, so. Since there are 20 red marbles and 50 blue marbles. There are 30+50=80. 80/100=4/5= 80%
Answer:
150
Step-by-step explanation:
90-60 is 30
180-30 is150
Answer:
19.85
Step-by-step explanation:
158.80 divided by 8 is 19.85
1.7,5-1,5=6
2.10-11=-1
3.6×-1=-6
4.-6+2=-4