Answer:
d/4 + d/6=45/60 hours=3/4 hoursStep-by-step explanation:
3d+2d=12 x 3/4=9
5d=9
d=9/5 km ……………….
Answer:
3
Step-by-step explanation:
To evaluate the expression, we have to substitute the variable in the expression, z, for its stated value. Given that z = 6, substitute 6 for the z in the expression and solve:

Thus, the answer is 3.
Given:
The polynomial is

To find:
The standard form of the polynomial and correct statement for the polynomial.
Solution:
Let, 
On multiplication, we get




Here,
Constant term is 0, leading coefficient is 2, degree is 3 and number of terms is 3.
Therefore, the correct option is 2.
The answer would be C. A is the same angle and Lines AE=AB and AC=AD