<span>70 thousand is written in word form because the word ‘thousand’ is written out. In standard form a number is represented by a decimal and 10 to the power of a number.</span>
If the width = x m then the length = 2x - 4 m
Area = x(2x - 4) = 70
2x^2 - 4x - 70 = 0
2x^2 - 14x + 10x - 70 = 0
2x(x - 7) + 10(x - 7) = 0
(2x + 10)(x - 7) = 0
x = 7 or -5 ( ignore negative)
width = 7 m and length = 10 m answer
Answer:
A is 12 cards
B is 18 cards
C is 16 cards
Step-by-step explanation: