Adam is subtracting 708 - 10 mentally. He thinks

the tens digit and the hundreds digit will

change. He gets 698 for his answer. Is

Adam's thinking correct? Explain.

A stop sign is shown. Each side measures 12.4 inches and the distance from any side to the opposite side is 30 inches. Divide the stop sign into one rectangle and two trapezoidal. What are the dimensions of the trapezoids?

What is the value of digit nine in 69,143

What is the percent of 4 out of 25

Solve for x. 3x ^2 - 4 = 8

What value of x is the rational expression below equal to zero? 2-x/2+x

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.