Answer:
Step-by-step explanation:
l// m , t is transversal.
Corresponding angles are equal.
3x - 20 = 2x + 10
Add 20 to both sides
3x = 2x + 10 + 20
3x = 2x + 30
Subtract 2x from both sides
3x - 2x = 30
x = 30
For this case it is observed that the "zeros" are to the left of the expression, therefore the exponent, to be expressed in scientific notation, will be negative. That is to say:

This means that by running the decimal 6 spaces to the left we will get the initial expression.
ANswer:

Answer:
-169 degrees
Step-by-step explanation:
It doesn't make much sense... but let's answer the question anyway.
First task is to determine what's the temperature outside at 2:30 PM.
We know that it's 11 degrees cooler than it was at 7 AM, so -4 - 11 = -15 degrees.
Abram's house is 4 degrees less than 11 times the outside temperature, so we can express that as:
House = 11 x - 4 - where x is the temperature outside.
If we replace the numbers we get: 11 * (-15) - 4 = -165 - 4 = -169 degrees
Abram's house is an extremely cold freezer!
My answer is 16 cause if you add 10 and 3 and 3 the =16