100 x 21 divided by 30= 70
So correct answer is 70
Mark as brainleast plzzz
- 8x cube minus 27y cube divided by 2x minus 3y.
Factor the expressions that are not already factored.
<u>How </u><u>to </u><u>factorise</u><u> </u><u>:</u><u>-</u><u> </u>
Rewrite as . The difference of cubes can be factored using the algebraic rule: .
Cancel out 2x-3y in both the numerator and denominator.
Answer:
60 liters of 20% solution & 20 liters of 60% solution
Step-by-step explanation:
80*0.3=.2x+0.6(80-x)
24=0.2x+48-0.6x
-24=0.2x-0.6x
-24=0.4x
24=0.4x
60=x
Hope this helps!! This is step by step btw!
Answer:
Tony spent $101.
Step-by-step explanation:
11*6 = 66
7*5 = 35
66+35 = 101
Answer:
0x4, 0x8
Step-by-step explanation: