Which equation, when solved, gives 8 for the value of x?

a. 5/2x +7/2=3/4x+14

b. 5/4x-9=3/2x-12

c. 5/4x-2=3/2x-4

d. 5/2x-7=3/4x+14

Landon wallin is an auto mechanic who wishes to start his own business. he will need $4400 to purchase tools and equipment. landon decides to finance the purchase with a 48-month fixed installment loan with an apr of 5.5%. a) determine landon's finance charge. b) determine landon's monthly payment.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables