Pretty sure you set up a proportion somehow, keep months and $ separate… for example, $ over months, then $ over x… not for sure…
Step-by-step explanation:
B will equal 20.87 degrees
C will equal 42.1 degrees
c will equal 26.3
The equations are 30+2x and 16+5x. i plug random numbers into x until you fint the correct answer. the answer is 5.
The standard deviation is the square root of the variance
so if the variance is 196, then the standard deviation is the sqrt of 196, which is 14
Answer:
a+3b
Step-by-step explanation:
3a+4b-2a-b
=3a-2a+4b-b
=a+3b