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castortr0y [4]
3 years ago
14

Please help me i'll give brainliest and i just used all my points.

Mathematics
1 answer:
slamgirl [31]3 years ago
4 0

Answer: 145

Step-by-step explanation:

you have to find what x is based on the other side

4x+15+30x-5=180

x=5

plug in 5 in 20x+45

which equals 145

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2 years ago
A shipping container will be used to transport several 120-kilogram crates across the
allochka39001 [22]

Answer:

150.833... or 150 and 5/6 crates

Step-by-step explanation:

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4 0
3 years ago
At the beginning of my bike ride I feel good, so I can travel 20 miles per hour. Later, I get tired and travel only 12 miles per
Vesnalui [34]

Answer: 3\dfrac{1}{4} hours

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3 0
3 years ago
How would you teach something you have learned this year in Math to someone younger than you? Write more than 5 sentences.​
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I would start by saying how much I enjoyed this lesson and how it has helped me in many ways I would also like to state how it was difficult at first but once I started to understand it, it became really easy and would like to thanks the teacher for teaching it.

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3 years ago
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