Sum means add, a number means x, and four means, uh, 4...
x+4. is what you're looking for
Answer:
2/7b + 10
Step-by-step explanation:
Answer:
0.9144 km
Step-by-step explanation:
you can simply search this.
Answer:
B x^9 ∛ y
Step-by-step explanation:
(x^27 y) ^ (1/3)
x^27^(1/3) y^(1/3)
We can distribute the exponent a^b ^c = a^(b*c)
x^(27*1/3) y^(1/3)
x^9 y^(1/3)
