Suppose that the Campus Press suspects that half of the students support the change in regulations, and 20% of them oppose (leaving 30% to be neutral). What would be the null hypothesis for a chi-square test based on this suspicion

its not b

step-by-step explanation:

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

it would open into a square depending on the type of envelope i’m not sure about the second part