In a heard of x cattle, the ratio of the number of bulls to cows is 1:6. Find the number of bulls in the herd in terms of x.

Are carpet coast $15 per square metre. the total delivery charge is $21 peter buys n squared metres of carpet what is the expression which represents the total cost in $

What is the standard form of -5x^2+2x^4-11+x^3+3x

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?