Is each equation true or false? 62-28=60-30 3⋅-8 = (2⋅-8) - 8 16-2+24-2=40-2

For the past 5 years, Frank and Peggy have deposited $15,000 in a retirement account with a simple interest rate of 7%. They plan to continue to make annual deposits for the next 20 years. Explain how thier money will grow over time.

In 1965, about 44% of the U. S. adult population had never smoked cigarettes. A national health survey of 1205 U. S. adults (presumably selected randomly) during 2006 revealed that 615 had never smoked cigarettes.

3. Because h = b/2 we know that b =

Which equation has a graph that lies entirely above the x-axis? y = - (x + 7) 2 + 7 y = (x - 7) 2 - 7 y = (x - 7) 2 + 7 y = (x - 7) 2

Flashcard for geometry page 77

The area of a rectangular room is 750 square feet. The width of the room is 5 feet less than the length of the room. The area of a rectangular room is 750 square feet. The width of the room is 5 feet less than the length of the room.

Find the digit that makes each number divisible by 9. 54, 78

Write a real world situation that can be represented by the equation 2 (n+20) = 110.

Car 1 cost $22,600 when new and depreciated 14% each year for 5 years. The same year, Car 2 cost $17,500 when new and depreciated 7% each year for 5 years. What was the difference in the values of the two cars after 5 years to the nearest dollar? a.

A ball is launched into the sky at 19.6 feet per second from a 58.8 meter tall building. The equation for the ball's height. h, at time t seconds is h=-4.9t^2+19.6t+58.8. When will the ball strike the ground