A rectangle has a length of 12 inches has a perimeter of 38 inches. What is the missing side of the rectangle ? What is the area of the rectangle ?

7

Step-by-step explanation:On a rectangle two sides will always be the same and the other two sides will be different but the same as each other. One side of a rectangle is 12 & there is another side of 12( perimeter is all sides added together ), so add 12+12=24 and then subtract 38-24=14( 14 is the two sides left added together , so 14•/•2 =7. 7+7=14, 12+12=24 ; 14+24=38. You can also add each number individually to check.

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )