Olivia modeled her number with 3 hundreds blocks and 9 tens blocks. Todd modeled his number with 2 hundreds, 6 tens, and 5 ones blocks. Who has the greater number? How much greater

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .