Answer:
option A and E
Step-by-step explanation:
Option A is equivalent because of the commutative law of addition;
(A + B) + C = A + (B + C)
option E is also correct because multiplication rule of inside the brackets.
A - ( - B - C) = A + B + C
Answer:
B. W = (P - 2L) / 2
Step-by-step explanation:
(I'm gonna use capitals so it's easier to identify length and width variables)
P = 2L + 2W
Isolate w:
P - 2L = 2W
(P - 2L) / 2 = W
Answer:
14
Step-by-step explanation: 11 - -3=14
A pilot study<span>, </span>pilot<span> project or </span>pilot<span> experiment is a small scale preliminary </span>study<span>conducted in order to evaluate feasibility, time, cost, adverse events, and effect size (statistical variability) in an attempt to predict an appropriate sample size and improve upon the </span>study<span> design prior to performance of a full-scale ...
hope i helped!</span>
Answer: 0.75
Step-by-step explanation:
