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pychu [463]
3 years ago
15

I NEED THE ANSWER FOR NUMBER 1

Mathematics
1 answer:
garik1379 [7]3 years ago
7 0

Answer:

Answer would be x=1.

Step-by-step explanation:

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Can someone help me plsssss
ASHA 777 [7]

Step-by-step explanation:

if x is 7 ok so 2(7)+5

14+5

19

5 0
2 years ago
What expressions are equivelent to −3(2+7)
ivanzaharov [21]

Answer:

<h2>-3(2 + 7) = -3(9) or -3(2 + 7) = (-3)(2) + (-3)(7)</h2>

Step-by-step explanation:

-3(2+7)\\\\=-3(9)\\=-27\\\\\text{use the distributive property}\ a(b+c)=ab+ac\\=(-3)(2)+(-3)(7)\\=-6-21\\=-27

8 0
3 years ago
Which expression represents "10 less than the product of 12 and 9"?
seraphim [82]

Answer:

answer.

Step-by-step explanation:

B. 12x9-10 is the answer

6 0
3 years ago
because the angles in a rectangle are 90 degrees it is not a parallelogram true or false? please explain why
ra1l [238]
<span>A parallelogram is a 4-sided shape where opposites sides are parallel. A rectangle is a special case of a parallelogram. All rectangles are parallelograms.

But a rectangle is a shape where opposites sides are parallel *and* all the corners are 90 degree angles. So you can't say that all parallelograms would be rectangles. Some parallelograms would be rectangles, but not all.

Rectangles are a subset of the shapes called parallelograms. But parallelograms are *not* a subset of the shapes called rectangles.

It's similar to saying all cars are vehicles. But you can't say that all vehicles are cars. </span>
6 0
3 years ago
4. A rectangular field has a perimeter of 300m. What is the area of the field if the length of
USPshnik [31]

Answer:

Step-by-step explanation:

5 0
3 years ago
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