How to find the area of irregular shapes

A number that is the product of a number and a counting number is a

How can you tell if a triangle is a right, acute, or obtuse angle?

How many angles does a nonagon have?

Yesterday, carlos had 393 baseball cards. today, he gave 50 away. how many cards does carlos have left?

110 students are surveyed about their pets. The results are shown in the table. Which statement is true?

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.