In a certain country, the number of charter schools is 4 less than twice the number of alternative schools. we know that there are 48 charter schools in the country. how many alternative schools are in the country?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.