Question

Harry and Terry are each told to calculate 8−(2+5)8−(2+5). Harry gets the correct answer. Terry ignores the parentheses and calculates 8−2+58−2+5. If Harry's answer is HH and Terry's answer is TT, what is H−TH−T?
−10−10
−6−6
00
66
1010

Answer 1

stop dobuling everyting
8-(2+5)

harry
8-(2+5)
8-(7)
8-7
1

terry ignore
8-2+5
6+5
11

T=11
H=1

H-T=1-11=-10

first one is right