Marvin is buying a watch from his brother for $140. His brother tells him that he
can pay $40 down and the rest in 10
equal installments.
Which equation will help Marvin to figure out
how much his payments will be?
Let x = one installment.
Click on the correct answer.
140 = 40 + 10x
140 + 40 = 10x
140 + 10x = 40
140 - 40 = 10x - 40

What is the area of the triangle 10 13 12

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

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