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Brrunno [24]
3 years ago
8

Homework help needed​

Mathematics
1 answer:
ivanzaharov [21]3 years ago
4 0

Answer:

B

Step-by-step explanation:

Since LMNO is a parallelogram then MN and LO are parallel, thus

∠OLN = ∠MNL = 20° ( corresponding angles )

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Solve the formula for the perimeter of a rectangle, P = 21 + 2w for l
Phoenix [80]

2(w+l)=21+2w

w+l=10.5+w

So l = 10.5

7 0
3 years ago
The sum of the ages of dauda and his brother is 2. Five years ago dauda was 3times as old as his brother . How old are they now
Aloiza [94]

Answer:

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I don't really remember this very well, because it confusing me

8 0
3 years ago
Ann ran 7 miles on Monday, 6 miles yesterday, and 8 miles today. If she runs an unknown number of miles tomorrow, how many miles
Airida [17]

Answer:

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Step-by-step explanation:

It depends if its about the patterns

You could put a number such as five or nine so I just put up the equation to it

6 0
3 years ago
How will knowing plants needs help you choose a plant to help stop soil from washing away
algol13

Answer:

Plants are restrictive to flow of eroding agents, bind soil in their roots.

Step-by-step explanation:

Soil Erosion is the wearing away of the topmost fertile layer of soil. Topsoil gets eroded mainly due to wind, water agents.

Plants help to prevent soil from erosion in following ways :

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8 0
3 years ago
Is 6/8 equal to 75 percent
slega [8]
6/8 is equivalent to 3/4, and 3/4=.75, and .75/100=75 percent. So yes, it is.
8 0
3 years ago
Read 2 more answers
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