Solve the substitution method 9x+7y = - 35, - 8x+y=60

John Doe estimates that the price elasticity of demand for new SUVs to be 0.75. If the price of SUVs rose by 15%; would the quantity demanded of new SUVs rise or fall? By what percentage?

How long would it take to double $500 with a rate of 6% compounded continuously?

At age 2 you inherited $219000 and invested it at 12.5% compounded annually. How much can you withdraw annually in order to deplete the account if the first withdrawal is at age 20 and the last is at age 50?

Tickets to a local circus cost $5 for students and $8 for adults. A group of 9 people spent a total of $60. How many adults were in the group?

In a certain class 40% of the students are girls; and 20% of the girls wear glasses, what percentage of the children in the class are girls who wear glasses?

1 x) = 5x what is (a) ? n 17 (1) = -52 ()

Is one degree celsius hotter than 1 degree fahrenheit?

186,101 of the adults are males how many adults are females

A rectangle has a length of 8 inches and a width of 6 inches. What is the area of the rectangle?

What expression can be use to write the distributed property of 3x+15=?