Hi there!
To find our answer we need to collect the terms of the expression.

The coefficient (which is the number just before the variable) of the simplified expression is 13.
Step-by-step explanation:
a.) All real numbers x greater than 2
===> X > 2
b.) 6 more than a number k is less than or equal to 12
===> 6+k =< 12
My guess is -1 because when a x value don’t got a number replace it with a 1
Answer:
Step-by-step explanation:
Volume v = 1/3(l×b)h
l = 29m, b = 24m, h = 20m
V = ⅓ ×(29×24)20
V = 29 × 8 × 20
V = 4640m³