Which number(s) from the set {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, if any, will solve this equation?
marissa [1.9K]
Answer:
A or 2 is the correct answer.
Step-by-step explanation:
2x + 3 = 5x - 3
2(2) + 3 = 5(2) -3
7=7
(x - 9)(x + 9) is your answer. This is called a difference of two squares.
Answer:the answer is mode
Step-by-step explanation:
Let
x-------> the first number
y-------> the second number
we know that
equation 1
equation 2
substitute the equation 1 in equation 2
using a graphical tool to resolve the second order equation
see the attached figure
the numbers are-12.3117.311
A = $60 + ($2.50 x 8)
= $60 + ($20)
= $80
B = $60 + ($2.50 x 15)
= $60 + ($37.50)
= $97.50
C = $60 + ($2.50 x 40)
= $60 + ($100)
= $160