The school store sells 4 pencils for $0.50. At this rate, what is the cost in dollars) of 10 pencils?

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 .

Which of the following vectors are orthogonal to (2,1)? check all that apply

What type of symmetry does a rhombus have?