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postnew [5]
3 years ago
12

What are the 2 steps that are wrong

Mathematics
2 answers:
ZanzabumX [31]3 years ago
8 0

Answer:

Step 3 to step 4

tiny-mole [99]3 years ago
7 0

Answer:

Step-by-step explanation:

Step 2 to Step 3.

This is a major error. Minus signs always create trouble.

4 - 21 = -17

To this you add 30

- 17 + 30 = 13

So the answer is sqrt(13)

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Pls help me I’ll give out brainliest please dont answer if you don’t
Mkey [24]

Answer:

7x + 8 = 12 - 3x

Step-by-step explanation:

8 0
3 years ago
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Lots of points:
Makovka662 [10]
480 + 192 = 672 students total
16 + 12 = 28 classrooms total
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Use the distributive property two different ways to find the product of 127 and 32
cricket20 [7]
127 = 100 +27
32 = 30 +2
so 127 x 32 = (100 + 27) x (30+2) = (100x30) + (100x2) + (27x30) +(27x2)
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second way:

127 = 100 + 27
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5 0
3 years ago
I need help doing this.
Elanso [62]

a[n] = 7n - 16

The fifth term is a[5]

a[5] = 7(5) - 16 = 35 - 16  = 19

Answer: C. 19

3 0
3 years ago
3×5 (64-65)= just want to test if it works
guajiro [1.7K]
1) 3•5(64-65)
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