Answer:
Willa's score is 4 points greater than Jack's.
Step-by-step explanation:
Of course, they are not equivalent.
One has an extra π in the equation.
45% of 20
20 times 0.45
= 9
The answer is 9
Answer:
x = - 
Step-by-step explanation:
Given
20x + 12 = 4x - 16 ( subtract 4x from both sides )
16x + 12 = - 16 ( subtract 12 from both sides )
16x = - 28 ( divide both sides by 16 )
x =
= -
[ = - 1.75 ]
Answer:
p is the variable
Step-by-step explanation:
a variable is a letter that represents an unspecified number.