Which equation below describes the relationship between a and b? A.
b = 266 ÷ a
B.
b = 5 × a
C.
b = 31 + a
D.
b = 45 - a

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

If a is a nonzero real number then the reciprocal of a is