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Trava [24]
3 years ago
10

Plz help im so confused.

Mathematics
1 answer:
Stels [109]3 years ago
4 0

Answer:

c = 70°

Step-by-step explanation:

The sum of the angles of a triangle is always 180°.

We can use the other two to solve for c:

57 + 53 + c = 180

110 + c = 180

c = 70

Therefore, angle c is 70°.

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(3x^2 - 2x)(2x^2 + 3x - 1) Polynomials
dedylja [7]

Answer:

Step-by-step explanation:

3 0
3 years ago
Question
MariettaO [177]

Answer:

Your friend sold (5w + 1) subscriptions.

You sold (3w + 4) subscriptions.

The difference between what your friend sold and what you sold is

(5w + 1 ) - (3w + 4)

= 5w + 1 - 3w - 4

= 5w - 3w + 1 - 4

= 2w - 3

Answer: 2w - 3

If it is negative then it means the subscription sold by friend is less than the subscription sold by me and if it is positive then it means the subscription sold by friend is more than the subscription sold by me.

Brainliest plz

8 0
3 years ago
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
7nadin3 [17]

Answer:think as it as coordinates on a graph. Time=x Amount=y. So if the time is 0 and the amount is 60 you would graph a point on (0,60)


Step-by-step explanation:


7 0
4 years ago
Factor the algebraic expression.<br> 25a+40=
Ierofanga [76]

Answer:

\Longrightarrow: \boxed{\sf{5(5a+8)}}

Step-by-step explanation:

Use the distributive property.

<u>Distributive property:</u>

<h3>⇒ A(B+C)=AB+AC</h3>

⇒ 5*5=25

⇒ 5*8=40

<u>Rewrite the problem.</u>

⇒ 5*5a+5*8

<u>Solve.</u>

<u>Multiply.</u>

⇒ 5*5a=25a

⇒ 5*8=40

<u>Rewrite the expression.</u>

<u>⇒ = 25a+40</u>

  • <u>Therefore, the correct answer is 5(5a+8).</u>

I hope this helps! Let me know if you have any questions.

4 0
3 years ago
Math. help. please. help. math homework sucks.
slamgirl [31]
21.c

22.d

23.a

24.c
25.b
8 0
3 years ago
Read 2 more answers
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