1. evaluate the following when d = 35, g = 199, and h = 6.
(d + g)
h
2. evaluate the following when w = 5.4, x = 0.5, and p = 1.8.
wx/p + p/x

D = 35, g = 199, and h = 6.
(d + g)h
Next step, substitute d with 35, g with 199, and h with 6 into (d+g)h

(d+g)h
=(35+199)6
=(234)6
=1404. Lastly, (d+g)h=1404 when d=35, g=199 and h=5
2/
w = 5.4, x = 0.5, and p = 1.8.
wx/p + p/x
Do the same to this by substitute w with 5.4, x with 0.5, and p with 1.8 in wx/p+p/x
wx/p+p/x
=5.4(0.5)/1.8+1.8/0.5
=2.7/1.8+3.6
=1.5+3.6
=5.1. As a result, wx/p+p/x=5.1 when w=5.4, x=0.5 and p=1.8. Hope it help!

1.  (35 + 199) * 6
evaluate the parentheses first:-

= 234 * 6 = 1404

2.  (5.4 * 0.5) /  1.8  + 1.8 /  0.5

=  2.7 /1.8  + 3.6

=  1.5 + 3.6

= 5.1