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dedylja [7]
2 years ago
9

Pls anwer this qestion it is worth 30 points

Mathematics
1 answer:
Sveta_85 [38]2 years ago
6 0

Answer:

49

Step-by-step explanation:

25b² + 70b + ....

( 5b + 7)² = 5×5b² + 2×5×7b + 7×7 = 25b² + 70b + 49

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What number has 3 ones, 8 tens, and 5 hundreds?
PtichkaEL [24]

Answer:

C: 583

Step-by-step explanation:

5(100)+8(10)+3(1)

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Hope this helps! :)

4 0
3 years ago
Help please <br> Brainiest answer to whoever is first
Degger [83]
Should be 1204.75? use this answer to check your work!

My work:
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6 0
3 years ago
Solve the equation 5m = -10
Alexxx [7]
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3 years ago
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Ksivusya [100]

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8 0
3 years ago
A lion paced up and down the ridge 10 times. The ridge is 5 ft. 3 in. long. How far did the lion travel? (12 in.=1 ft.)​
Setler79 [48]

Answer:

105 ft.

Step-by-step explanation:

5 x 12 = 60

So 5 feet is 60 inches.

60 + 3 = 63

That makes the ridge 63 inches long.

When the lion went up the ridge, it traveled 63 inches.

When the lion went back down the ridge, it traveled another 63 inches, totaling 126 inches.

The lion did this 10 times.

126 x 10 = 1260

Divide 1260 by 12 to find the measurement in feet.

1260 ÷ 12 = 105

7 0
3 years ago
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