What is 6.9+11 and explain how u found the answer

Torri had $20 to buy a birthday present for ber dad. she decided to buya dvd for $18. the sales tax is 7%. does she have enough money? explain your reasoning.

Substitution method 2x+8y=20 y=2

Jenn recorded the favorite school subject of students at her school. she surveyed 700 students. how many more students chose English than science? math 15% science 20% English 35% history 30%

Describe the ratio of gray tiles to white tiles in 3 different ways

What is 1000 divided by 12

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.