What is the answer to -c/7 = 35

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.