What strategies can i use to add or subract

If x = 49, what is the value of x (x - 6) ?

Jaylen is making biscuits using the recipe. how many cups of flour will he need to make 30 biscuits? 2 cups of flour for every 8 biscuits.

Select the correct answer. Which of the following data is used to determine credit scores? O A who stays with you at your current residence B. the location of your current residence OC. the length of stay at your current residence

richard loves to golf he has 54 golf balls he bought 18 more and received 2 packs of 12 golf balls for his birthday when he went to play he lost 12 golf balls and gave 14 to his brother how many golf balls does richard have left

The perimeter of a rectangle is 300 mi. If the base is 4 times the height, find the height, base, and area of the rectangle.

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.