6. When 4 times the number x is added to 12, the result is 8. What number results when 2 times x is added to 7?

H(x)=4x2-5x h(-3) what is the answer?

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.

What is the factored form of the following expressions? d^2 – 13d + 36