I think B gives the best estimate and exact product because
1). 5.9 x 8.28 is very similar to 6 x 8 which equals 48.
and
2. 5.9 x 8.28 = 48.852.
Hopefully that made sense. :)
Answer:
6m+36
Step-by-step explanation:
Distributive property: 6(m)+6(6)
6m+36
77%
ineedmorethat20characterskenskwm
X is 7 more than y
x>y then
difference betwen squares is 161 so
x=7+y
and
x²-y²=161
so
x=7+y
sub that for x in other equation
(7+y)²-y²=161
y²+14y+49-y²=161
14y+49=161
minus 49 both sides
14y=112
divide both sides by 14
y=8
sub back
x=7+y
x=7+8
x=15
the numbers are 15 and 8