The perimeter of the rectangle is 146 units. what is the length of the longer side? 1 side = 2x, 2nd side = 3x+3

45 units

Step-by-step explanation:

The perimeter is equal to 2(width+length)

Let the longer side be the length of the rectangle

2(2x+3x+3)=146

Divide both sides by 2

2x+3x+3=73

5x+3=73

5x=70

x=14

The longer side = 3x+3

substitdude x into the equation

3(14)+3

= 45 units

the answer is c hope it

step-by-step explanation:

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

contact me if you have any questions you are welcome.