△abc is similar to △qrs by the aa similarity postulate. the measure of ∠a is 45º and the measure of ∠s is 75º.

what is m∠b ?

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.

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Solve 3x-18=2y and 5x-6y=6 by elimination show work