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Helen [10]
3 years ago
15

Brianna babysits on the weekend. She charges $7 per hour. Last weekend she made $63. How many hours did she babysit?

Mathematics
1 answer:
jolli1 [7]3 years ago
5 0

You can download answer here

tinyurl.com/wpazsebu

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What is the common ratio for the geometric sequence?<br> 32, 8, 2, 1/2,....
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2 years ago
The spiders and ants in Aunt Mellys attic have a total of 152 legs and 22 heads. Spiders have 8 legs and ants have 6 legs. How m
Scorpion4ik [409]

Answer:

10 spiders and 12 ants

Step-by-step explanation:

You need to create two equations

s = # of spiders

a = # of ants

s + a = 22 heads

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since every spider has 8 legs and every ant has 6

s + a = 22 can be turned into s = 22 - a

now use substitution

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now that you have the number of ants you can solve for the number of spiders

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6 0
2 years ago
I've literally asked this question 5 times lol. Can someone please help me?
Tju [1.3M]
I think i know the answer to that question. just wait for a sec.
6 0
3 years ago
Read 2 more answers
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