Can you add 23 and 40 without regrouping

What is 4,329,608 rounded to the nearest one million

Solve the problems. Sonya measured her pet mouse from the tip of its nose to the tip of its tail. Her mouse is fourteen hundredths of a meter long. Which of the following expresses this length as a decimal? A 0.014 C 14 B 0.14 D 14.00

determine if these equations are true or false A. 50 tens x 4 hundreds = 40 tens x 5 hundreds B. 24 x 10 x 90 = 90 x 2400

Solve the system of equations. y = 6x + 13 y = 2x + 1 a. (5, 3) c. (3, - 5) b. (-3, - 5) d. No solution

4. Find each quotient. a. 18/-3 b.-5/-1 c. 24/-6 d.-10/-1 e.-25/5 f. 8/-2

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.