For question 2, the answer is 120 cm^2
The formula is SA = b + 1/2 ps
p = perimeter
s = slant height
this is a square, so all the sides are equal. So 6 cm x 4 = 24 cm, this is the perimeter of the base.
then multiply this by the slant height, and you get 192.
192 x 1/2 = 96.
96 + 24 (the area of the base) = 120.
120 = 24 + (1/2 x 24 x 8)
All you've got to do is write an equation. EX 2n-1
Answer:
it's the third one
Step-by-step explanation:
-1/6a +3. 1/3a-5
you add 3and 5
which is 8
then you have negative and positive which is a negative
hope this helps
EXPAND-x^{2} +-8x+-7x+56
SIMPLIFY- x^{2} +15x+56