Answer: the square of a number is that number times itself idk if that makes sense but fro example the square root of 16 would equal 4, the square root of 25 would equal 5
Step-by-step explanation:
Answer: 81/2 inches squared or 40.5 inches squared
Step-by-step explanation:
The volume of a pyramid = bh/3
so V = bh/3
V = 108 and h = 8, so plug these in
108 = 8b/3
b = 108 *3/8
= 40.5 inches squared
or if you want a fraction, 81/2 inches squared
Answer:
The left one and middle one
Step-by-step explanation:
same angles and length-width ratios
Answer:
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
Order of operations rules require that we do any work inside parentheses first. Thus,
–(31 + 2) + 72 – (–5)^2
becomes:
-33 + 72 - 25, or
14
Important: Please use " ^ " to denote exponentiation; (-5)2 is incorrect, whereas (-5)^2 or (-5)² is correct.