Answer:
Step-by-step explanation:
1). 8(5)-8+10
40-8+10
32+10
42, so answer is C
2). 9/5(42)+32
9(8.4)+32
75.6+32
107.6°F, so answer is D
1)42
5 times 8-8+10
=32+10
=42
2)107.6
42 times 9=378
32=160/5
378/5+160/5
=538/5
=107.6
3)9.375ft
(1.25)^2=1.5625
1.5625 times 6=9.375
4)3.5
49+7/16
=56/16
=3.5
5)1/64 cubic ft
1 times 1 times 1/4 times 4 times 4
1/64
Hope this helps!
