Answer:
10x-20
Step-by-step explanation:
(5×2x)-(5×4)
10x-20
you need to make the fraction to 100
100/25=
you multiply 20x4
80
1 mile=5280 feet how about 52800
1 x 52800 divided by 5280=10 miles
Answer:
Step-by-step explanation:
<u>The quadratic equation in factored form:</u>
- a(x - α)(x - β), where a- leading coefficient, α and β - roots
<u>We have:</u>
<u>Substitute them to get:</u>
<u>Converting this into standard form:</u>
- 3(x - 1)(x + 2) =
- 3(x² + x - 2) =
- 3x² + 3x - 6
Answer:
402
Step-by-step explanation:
every hour is 60 minutes so multiply 6 by 60. 360 minutes for 6 hours. Then add 42 to it. 402
-plz mark brainliest-