∠j and ∠k are consecutive angles in a parallelogram, m∠j=(3x+7)∘, and m∠k=(5x−11)∘.

find the measure of each angle.

m∠j=

m∠k=

Which of the following shows the length of the third side, in inches, of the triangle below

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?