Henry works mowing lawns and babysitting. he earns $8.10 an hour for mowing and $6.90 an hour for babysitting. how much will he earn for 3 hours of mowing and 7 hours of babysitting?

plz me❤️

Ok, so this it just simple multipacation. first, let's tackle the 3 hours of mowing. 8.10 × 3= $24.30 Next, we do the babysitting job. 6.90 × 7= $48.30 for the last step, we just add our final answers: 24.30+48.30= $72.60

He will earn $24.30 for 3 hours of mowing.

He will earn $48.30 for 7 hours of babysitting.

Step-by-step explanation:

8.10 times 3 is 24.3

6.9 times 7 is 48.3

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13