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elena55 [62]
3 years ago
12

Fill in the bubble next to all the doubles facts you could use to fined the sum of 4+5

Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0
4+4 hope this helps you out :)
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I do not understand, like why did it give me a problem with one number and is not a exponent?
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That’s the whole question? Question number 20 is just 7? Provide a larger picture so we can see what is around it
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2 years ago
HELP PLS I NEED IN 5 MINUTES
Westkost [7]

Answer:

x = 8

Step-by-step explanation:

Triangle OBC is congruent to triangle OBA (SAS  ----  side angle side)

5 0
3 years ago
If you help me I’ll mark brainliest
Ivahew [28]

Answer:

∠2=92°

Step-by-step explanation:

Using an angle formula, -8x+144=2x+74

Simplification:

-8x+144=2x+74

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70=10x

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Now, because ∠2 is adjacent to one of 88°, they add up to 180°

Therefore,

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2 years ago
In certain economies, the government operates as the central authority, guiding the economy and controlling (and owning) many of
Andrej [43]

Answer:

b

Step-by-step explanation:

in certain economies, the government operates as the central authority, guiding the economy and controlling (and owning) many of the businesses. Instead of being produced to make a profit, goods and services are produced for uses planned by the government. What type of economy does this describe? A. gift economy B. market economy C. socialist economy D. laissez-faire economy

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1/2 (x-1) - 1/4 (3-x) =2​
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1(x-1)/2-1(3-X)/4=2/1. X-1/2-3+x/4=2/1. Find common denominator. 2x-2-3+x=8. 2x+x-5=8 3x=8+5. X=13/3.
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3 years ago
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