It would be 3 times the sum of x and seven plus 10. This is because first you would would add 7+x (7x) and multiply it by 3. And then add on 10.
Answer:
(Your answer choices were really confusing, so I just put the plain answer)
Step-by-step explanation:
To find the slope of a line with just two points, we can use the formula 
. In this case, 
. This is 
. This reduces to
1. Spatial perspective<span> is to study something in terms of location, distance, and direction. </span>Ecological perspective<span> is to study something in terms of environment and social interaction.
2.</span><span><span>The geosphere consists of the core, mantle and crust of the Earth.
</span><span>The atmosphere contains all of the Earth’s air and is divided into troposphere, stratosphere, mesosphere, thermosphere and ionosphere.
</span><span>The hydrosphere contains all of the solid, liquid and gaseous water on Earth, extending from the depths of the sea to the upper reaches of the troposphere where water is found. Ninety-seven percent of the hydrosphere is found in salty oceans, and the remainder is found as vapor or droplets in the atmosphere and as liquid in ground water, lakes, rivers, glaciers and snowfields.
</span><span>The biosphere is the collection of all Earth’s life forms, distributed in major life zones known as biomes: tundra, boreal forest, temperate deciduous forest, temperate grassland, desert, savannah, tropical rainforest, chaparral, freshwater, and marine.
3. jobs being taken by immigrants, over population, </span></span><span>The problem with multiculturalism is that you can't have more than one rule.
4.</span><span>Whoever controls the economy controls the government. </span>
<span>Examples: </span>
<span>the Bank of England controlled the British Empire </span>
<span>the US Federal Reserve (along with its private shareholders on Wall St and in Europe) currently controls the US political system </span>
<span>The IMF uses similar tactics to take over sovereign nations in Africa and South America </span>
<span>Global bankers run almost everything. For evidence, simply look around you.</span>
<u>Answer</u>
<em>12 in by 12 in</em>
<u>Explanation</u>
The original length = x
This makes the length of the cube made to be = x - (2×2)
= (x - 4) in
height of the cube = 2 in
Volume of the cube = (x - 4) × (x - 4) × 2 = 128
= (x² - 8x + 16) × 2 = 128
= 2x² - 16x + 32 = 128
= 2x² - 16x + 32- 128=0
= 2x² - 16x - 96 = 0
= x² - 8x - 48 = 0
lets use the factor method to solve the quadrilatic equation above,
x² - 8x - 48 = 0
proctuct = -48
sum = -8
The two factors are; -12 and 8.
(x + 8)(x - 12) = 0
So the value of x are 12 and -8. Since x is a length, it can not be negative.
∴ x = 12 in.
The original dimensions of the sheet are <em>12 in by 12 in</em>.
H ( - 5 ) = 2 ( - 5 ) - 1
h ( - 5 ) = - 10 - 1
h ( - 5 ) = - 11
