PLS answer fast There are 300 students in the 6th grade class, 4 are running for class president. Which type of survey below would give valid results? A. survey three 6th graders B. survey six 6th graders C. survey ten 6th grades D. survey thirty 6th grades

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.

What are the intercepts of x^2+y-9=0