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Yanka [14]
3 years ago
10

Evaluate 7 – (-19) – 18 + (-19) + 18.

Mathematics
2 answers:
Kobotan [32]3 years ago
5 0

Answer:

7

Step-by-step explanation:

3241004551 [841]3 years ago
4 0

Answer:

The answer would be 7

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I NEED HELP ASAP. 35 POINTS. In order for two polygons to be similar, two conditions must be met. First, all pairs of correspond
galina1969 [7]

Draw a square with side length of 4. All four angles are 90 degrees and all four sides are 4.

Then draw a rectangle with length of 9 and with of 2. All four angles would be 90 degrees, but the proportion of the 2 sides are different when compared to the sides of the square.

3 0
3 years ago
What is the degree measure of x? A) 67° B) 88° C) 111° D) 134°
Crank

Answer:

D

Step-by-step explanation:

or, x=88+46(exterior angle is equal to sum of two opposite interior angle)

or, x=134

7 0
3 years ago
Write the number shown in standard form and expanded notation
zhenek [66]

Given:

Standard form and expanded notation

Find-:

The number shown in standard form and expanded notation

Explanation-:

The standard form is

Standard form = The standard form is

abcde=a.bcde\times10^4

For example, is

5326.6=5.3266\times10^3

The expanded form is

The expanded = Expanded form is a way to write a number by adding the value of its digits. We can use a place value chart to determine the value of a number's digits.

For example

7229=7000+200+20+9

3 0
1 year ago
What are the characteristics of a quadrilateral?
gregori [183]

Answer:

Most known one: 4 sides

Step-by-step explanation:

They are closed shapes, their sides should be straight, they are strictly 2 dimensional, and finally, all quadrilaterals have 4 sides.

8 0
3 years ago
Please help me thank you
Phantasy [73]
The answer is B. The second one
3 0
3 years ago
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