Answer:
17
Step-by-step explanation:
Note that it is given that:
The variable, <em>a</em>, is given the value of 11. Therefore, plug in 11 for <em>a</em> in the given expression. Simplify:
6 + a
a = 11
6 + (11) = 17
17 is your answer.
~
Answer:
B
Step-by-step explanation:
Communities and associative
The coefficient of b (that is, 2) divides into 2b and also into 8, so it is a factor (a value that is multiplied by another value to produce a term in an expression)
First simplify the square roots.
√25 is 5 and √16 is 4
so the equation is 3x5 + 4x4
15+16
31
Answer:
In a meeting there are 2 Arequipeños, 2 Trujillanos, 3 Piuranos and 4 Limans. In how many different ways can they be placed in a row so that those of the same city are together?
Step-by-step explanation: