Colin plants 12 trees in an hour. what is the dependent and independent variable?

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

For what value of x does 4x = (1/8) x + 5?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)