How many squares are in the 20th case
1 answer:
Answer:
total 20 squares in matrix of size 4×3
Step-by-step explanation:
in square of size 1×1
six squares of size 2×2
2 squares of size 3×3
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To find area u have to multiply the sides so it should be 7x7 or 13x7 it shouldnt be 13x7x7
1. 6 is the answer
2. 56 is divisible by 14
Answer:
8/45
Step-by-step explanation:
1.145 cup you’re welcome ! :)
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4x^2-25= (2x)^2-5^2=(2x-5)(2x+5)
Used: a^2-b^2=(a+b)(a-b)
