Find the area of the following figure
18cm
9cm
10cm
12cm

135 cm²

Step-by-step explanation:

(18+12)/2=15

15x9=135

135cm²

Step-by-step explanation:

It's a trapizoid so the formula would be

A = 1/2h(b+b)

A =0.5×9(18+12)

A = 4.5(30)

A = 135cm²

dont know

step-by-step explanation:

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300