Answer:

Step-by-step explanation:

→ Expand brackets

→ Add 8 to both sides to collect the whole numbers

→ Add -4m to both sides to collect the m terms

→ Divide both sides by -10 to isolate m

24=2*12
P=2*(l+L)
⇒ L+l=12
⇒ for a maximum area l=5, L=7
Area=5*7=35
Answer:
looks like 5cm!
Step-by-step explanation:
hope it helps
Answer:
there are 30
Step-by-step explanation:
10 in each bag
SOLUTION:
Let unknown number = x
x + 19 = 8
x = 8 - 19
x = - 11
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