13/4% as fraction and decimal

Simplify 5 1/4 - 1 2/4

According to a recent study, the ratio of households in the United States internet access is 0.64. Cross out the fractions that can't be used to describe this ratio.

Sinxcos y = 1 (sin (x + y) + sin (x-y)) sin x COSY -

4x2 - 14x + 6 x3 - 7x2 + 12x What is the GCF of the terms in the numerator and denominator? Rewrite the expression by factoring out any common factors.

Which of the following is equal to the fraction below? (5/9) ^8

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.