2points
this graph shows the solutions to the inequalities y> -x+5 and y < -
does the system of inequalities have solutions? if so, which region contains
the solutions?
10-8
4
2
4
6
8
10
day toge

7x+8y=-18, 4x-9y=-3 solve the system of equations

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.

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project