Answer:
Step-by-step explanation:
k = 4a + 9ab
4a + 9ab = k
a*(4 + 9b) = k
Answer:
is 36(x) im not sure if x should be there
Step-by-step explanation:
I am not sure but i hope it's right
f(x)=5x+21x^2-21x-5;x+5 first you simplify
F(x)=6x^2
F(x)=36
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Exact Form:
−1/2
Decimal Form:
−0.5
Answer:
- 4 is an interior angle
- 1,2,3 are exterior angles
3. 2x+12+3x-7=360
5x+5=360
5x=360-5
x=355/5
x=71
for exterior
2x+12=360
2x=360-12
x=348/2
x=174
Step-by-step explanation:
hope this will help you
Answer:12 minutes
Hope this is right sorry if not <3
