Find the doubling and halving strategy for 28 x 50

Scott started his bank account with $150 and it's $27 a day on lunch how would one describe the graph of this model?

What is the reciprocal of 60

In the fifths row, shade in 3/5. Are you able to grab it (is it over 1/2) ? Why or why not?

In a recent math class 105 students took a test. 84 of the students passed the test. which fraction represents the ratio of students who passed the test to total students?

What expression is equivalent to 4x^5 x 2x^6 6x^30 8x^30 6x^11 8x^11 (the number next to the arrow is the exponent)

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.