Answer:
4 dollars and 20 cents
Step-by-step explanation:
5.00-.80=4.20
Answer:
a) 
b) 
Step-by-step explanation:
Part a:
every 4 lbs of flour, she makes 6 loaves of bread. this as a rate in simplest fraction form is:

Part b:
every 10 inches , 8 dominoes can be placed. then the rate can be written as:

Answer:
2 ( 4x² + 3xy - 2 )
Step-by-step explanation:
( 5x² + 4xy - 7 ) + ( 3x² + 2xy + 3 )
5x² + 4xy - 7 + 3x² + 2xy + 3
Combine like terms.
5x² + 3x² + 4xy + 2xy - 7 + 3
8x² + 6xy - 4
Factorize the answer.
2 ( 4x² + 3xy - 2 )
Answer: Prime Factors for 18: 2, 3, and 3
Prime Factors for 19: 19
Prime Factors for 20: 2, 2, and 5
Can you mark brainlest
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
f is turned into a zero and f =x so you replace the x with zero multiply -1/2 and x then add +6 to the result