Answer:
-57
Step-by-step explanation:
4x2y + x
4(-1)*2(7) -1
-4*14 - 1
-56 -1
<u>-57</u>
√ 17 , 4.23 , 9/2
√ 17 = 4.12310562 ... (about 4.1)
9/2 = 4.5
1) 1076.4ft^2
2). 6561.68ft
3). 2.057kg
4). 1.25×10^-1
5). 6.58×10^1km
6). 278mg
-10
minus 5 in each number