The perimeter of parallelogram abcd is 30 cm. ad 3 cm more then twice ab. find the length of ab. a) 3 cm b) 4 cm c) 9 cm d) 11 cm

Option B.

Step-by-step explanation:

we know that

In a parallelogram opposite sides are congruent and parallel

so

the perimeter of parallelogram is equal to

we have

so

-----> ----> equation A

-----> equation B

Substitute equation B in equation A and solve for AB

answer: the answer is c.

step-by-step explanation:

she’s dividing 1/3 of the flour into 2 jars.

hope this : )