Will upvote plz need answers asap
a lawn sprinkler sprays water 2.5 meters in every direction as it rotates. what is the area of the sprinkled lawn?
a. a=21.63 m²
b. a=15.7 m²
c. a=19.63 m²
d. a=17.75 m²

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?