I think the answer is 21 you just multiply the number of weightlifters by the number of places so 7 x 3.
Answer:
The answer is 6 N
Step-by-step explanation:
^^To solve you must use the fractional exponent rule.
I dont quite understand what the question is asking but thats what I have to help :)
Answer:
x(x+5)[(x+5)² +3(x-1)]
Step-by-step explanation:
(x²+5x)(x²+13x+22)
Expand
(x²+5x) (x²+13x+22) by multiplying each term in the first expression by each term in the second expression.
x²x²+x²(13x)+x²⋅22+5x⋅x²+5x(13x)+5x⋅22
Simplify terms.
x⁴+18x³+87x²+110x
Answer:
Step-by-step explanation: