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VikaD [51]
3 years ago
6

NEED ALL 4! With the solution and step by step on what to do !! worth 35 points

Mathematics
2 answers:
creativ13 [48]3 years ago
7 0

Answer:

I got you, give me a few minutes

1st one: 6x+12+6y

2nd one: -12a-20b

4th one: 2x times 18

Step-by-step explanation:

Lostsunrise [7]3 years ago
5 0

1: -4x + 2y + 10

2: -12a^2 + 20ab

3: i didnt know it sorry

4: x^2 - 9x + 18

all you need to do is the order of operations

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Step-by-step explanation:

To solve this, you either need x or y. So x or y can be the missing values. The most you can do is simply move one of the terms to the other side.

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Betty had $70. She bought a necklace for $9 and a ring for $7. Which expression correctly shows the total money Betty has left?
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"A grain silo is shown below.
Phantasy [73]
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3 years ago
Find a quadratic expression with integer coefficients whose roots are <img src="https://tex.z-dn.net/?f=5%2F2%2B%203i" id="TexFo
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the quadratic equation can be written as (x-root1)(x-root2)

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