It takes Brian 12 hours longer to build a model car than it takes John. If they work together, they can build the model car in 8 hours. Using complete sentences, explain each step in figuring out how to determine the time it would take Brian to build the car on his own.

The trigonometric ratios sine and secant are reciprocals of each other

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.