(5ab-4a-8)-(9ab-5)
Ok just remember that the minus sign before the (9ab-5) is like a minus 1 so it changes the sign inside the bracket...
>>5ab-4a-8-9ab+5
>>-4ab-4a-3
I'm guessing you just have to leave it like that unless there are other parts to the question or whatever but that's that simplified as far as it can be!
Answer:
4
Step-by-step explanation:
20×25 = 500
20 guest
25 dollars per guest
75s+200= 500
75s = 300
S = 4
They can afford to buy 4 cases of snacks and stay within their budget.
Answer:
2/7
Step-by-step explanation:
There are seven tiles. You want to 5 and the 6 so the fraction is 2/7. That's the chance that you have to pull both numbers.
Answer:
the formula for volume is width times length times height just do that
Answer:
C. Yes, we can prove the triangles congruent by SAS.
Step-by-step explanation:
In ∆ABC and ∆DEF,
BC = EF = 6 cm
angle A = angle D = 22°
AC = DF = 14 cm
Hence, the triangles are congruent.
( by SAS congruency criterion )
