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CAN SOMEONE HELP ME WITH THESE 3??? I NEED THEM SUPER BAD

CAN SOMEONE HELP ME WITH THESE 3??? I NEED THEM SUPER BAD-example-1

2 Answers

0 votes

Answer:

D

Step-by-step explanation: if you see the weight times length and calulated it you'll get 64 or 84

User Kathir Raja
by
3.1k points
5 votes

Answer:

Option B.
5√(21)

Explanation:

(x)^2=(CD)(CA)

=(21)(21+4)

=21 × 25

x=√21×25

x=5√21

hope it helps :)

User Loaf
by
3.1k points