English not first language) Which expression has a value of 7/12
A. 7/8 + 4
B. 1/3 + 1/4
C. 2 1/12 + 5 1/12
D. 6/8+1/4

On the april 3 billing date, michaelle chappell had a balance due of $ 1495.39 on her credit card. from april 3 through may 2, michaelle charged an additional $ 305.34 and made a payment of $ 800.a) find the finance charge on may 3, using the previous balance method. assume that the interest rate is 1.8 % per month.b) find the new balance on may 3.

Add the fractions and simplify 1/2+ 1/3

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)