Answer:
C. Infinitely many solutions
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
(7 x 10³) × 2
7 x 10³ × 2
14 × 10³
14 × 1,000
14 × 1,000 = 14,000 or 1.4 × 10^4
<em>Final Answer: 14,000 / 1.4 x 10^4</em>
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Hope this helped! :)
Answer:
a. pick two between 2,5 or 11, they are all primes.
b. it's 11 since

c. that's

(or think about it as half the half of 18, so half of 9)
d.

Rest can be written as a fraction
Answer:
x=7
Step-by-step explanation:
AB=BC[ because two sides of isosceles triangles are equal ]
or, 2x+9=5x-12
or,9+12=5x-2x
or,21=3x
or,x= 21/3
therefore, x=3
They both can be divided by 2 to make it 7: 28. Then, it can be divided by 7 to make it 1:4