Solve the system of equations by substitution.

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?