How many dolls can Julie and Erin make with the amount of black velvet they have? Complete the model to represent the problem.​

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

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.