Stephen, Gavin and Jim share some sweets in the ratio 2:5:4. Stephen gets 30 sweets. How many did Jim get?

If the measure of xyz is 81 what is the measure of yz

The total number of dental clinics total for the last 12 months was recorded

Lian is deciding which of two gyms to join. each gym charges a monthly rate plus a one-time membership fee. lian correctly wrote and solved a system of linear equations by substitution to compare the costs of the memberships. in her work, she substituted an expression for one variable and solved for the other. this resulted in the equation 75 = 75. what can lian conclude? one gym charges $75 per month. each gym charges $75 per month both gyms charge the same monthly rate and the same membership fee. both gyms charge the same monthly rate, but not the same membership fee.