Which of the following is equal to 2 2/5
A. 1 7/5
B. 1 12/5
C. 1 6/5
D. 1 9/5​

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de

Solve 2x − 1 = 11 for x using the change of base formula log base b of y equals log y over log b.

Eric and shiloh each have a savings account. the ratio of eric’s account balance to shiloh’s account balance is 4: 3. together they have a total of $140 in their accounts. use the tape diagram below to you determine the balance of eric’s account.