Find the heart rates of you and your friend. do these rates form a proportion? explain. your heartbeats: 22 seconds: 20
your friends heartbeats: 18 seconds: 15

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?