The springfield school band has 690 sweatshirts to sell at a fundraiser. a survey shows that 4 out of 10 students in the school would purchase a sweatshirt. if there are 1,800 students, predict how many students would buy a sweatshirt. will the band probably sell all the sweatshirts? possible answers: about 670-no, about 720-yes, about 710-yes, about 660-no

i dont know i just need points

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

hope this !

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.