Answer:
C
Step-by-step explanation:
it's an acute angle so it has to less than 90 and 71 just seems like it's too much
Answer:
18
Step-by-step explanation:
bc 8 digits in the ones place, and less than 21 greater than 15
Hi there! The answer is A.

To get a proper idea of the type of function this formula represents we work out the parenthesis.
Working out the parenthesis can for instance be done using rainbow technique.

We can now see sinilarities between this function an the general function of a line in slope intercept form

The function t therefore describes a line with slope 2 and y-intercept 4. Therefore the answer is A.
Answer:
Sorry i don't get this at all. what grade is this ?!!?!?!?
Step-by-step explanation: