Out of 30 students surveyed 17 of them have a dog based on 3 results predict how many students out of 300 have a dog

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4