Turn 2. Lorna earns PHP 71.75 per hour for gardening. If she will work for 21 hours
month, then how much will she earn?​

$1506.75 earned by working 21 hours of the month

Step-by-step explanation:

$71.75 ($ per hour) x 21 (hours) = $1506.75 (total earned for working 21 hours)

I hope this helps :)

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

m∠a is 90°

m∠b is 40°