Step-by-step explanation:
X+3X+90=360
4X+90=360
4X=360-90
4X=270
270÷4=67.5
X=67.5 degrees
Answer:
Step-by-step explanation:
A natural number is a counting number, it is like 1,2,3,4,5, etc
an integer is a natural number and also negative numbers and 0
so like -3,-2,-1,0,1,2,3
a natural number is always an integer
Answer:
y=-11
Step-by-step explanation:
A line can be represented by a linear equation of

where m is the slope and y is the y intercept.
The slope is 0 so this function will be

Which is also called a constant function. The y intercept is -11. So the answer is

Answer:
3
Step-by-step explanation:
look for the greatest exponent