Answer:
9
Step-by-step explanation:
$342÷18=$19
she is paid $19.00 an hour
$171÷$19=9
she will need to work 9 hours at $19.00 an hour to make $171.00
Answer: 200 unit²
Step-by-step explanation: Area of the rectangle = Length × Breadth
= 20 × 10 = 200unit²
Answer:
36 squares.
Step-by-step explanation:
Number of squares in each step is triangular number. This form a triangular series.
1 , 3 , 6 , 10........
Number of squares in each step is given by
here , n is the step or term.
n = 8
No, JN is not paralle to KM