Answer:
<h2><u><em>
a²+2ab+b²-c²</em></u></h2>
Step-by-step explanation:
Solve:
(a+b+c) (a+b-c)=
(a²+ab-ac+ab+b²-bc+ac+bc-c²)=
a²+ab-ac+ab+b²-bc+ac+bc-c²=
a²+2ab+0ac+b²+0bc-c²=
a²+2ab+b²-c²
Answer:
b=8
Step-by-step explanation:
You multiply $0.50 by 6 (to get the amount of money she spent on lollipops)=3 then you take the 3 and subtract it from $15 which gives you 12, finally you get 1.50-12 and do that 8 times which means she bought 8 candy bars
Answer:
Jake
Step-by-step explanation: 176 Divided by 4 divided bye divided = 44, so Jake ran only 44 minutes therefore Sarah ran more.
Answer:
if the - after simplify is involved it would be 10, 9 and if it's not it's -9, -10.
Answer:
Step-by-step explanation:
a) a = 2*2.99- (2.99 +1.49)
a = 5.98 - 4.48
a = $1.50
r = 2* 3.99 - (3.99 + 2.49)
r = 7.98 - 6.48
r = $ 1.50
B) Both fruits has the same discount.
