Answer:
135
Step-by-step explanation:
Those are supplementary angles, you can tell because the bottom line is flat.
supplementary angles always equal 180 together
so 180-45=135
Answer:
Step-by-step explanation:
x^2+6x-72
Answer:
there are only 4 whole numbers whose squares and cubes have the same number of digits.
Explanations:
let 0, 1, 2 and 4∈W (where W is a whole number), then
,
,
,
,
,
,
,
.
You can see from the above that only four whole numbers are there whose squares and cubes have the same number of digits
Option c is right that is x>-2 because point is open.
Answer:
Multiply each number by the little number next to it then add. It will be a huge number.
Step-by-step explanation: Above.