PL HELP ME!! Mike observed that 75% of the students of a school liked skating. If 35 students of the school did not like skating, the number of students who liked skating was . (only put numeric values, no other symbols)

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

What is the missing step in this proof ?

Which of the following is the true for f(x) = 5cos