A student scores 60% on a 70 question test. What is the ratio of the actual number of questions answered correctly to the actual total number of questions? A. 42 : 70
B. 28 : 70
C. 3 : 5
D. 60 : 100

How do you determine whether a relationship represented as as graph is linear or nonlinear

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.

Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).