mario flips 8 coins and counts the number of heads. his brother luigi flips a coin until it lands heads and counts the number of flips. one of the brothers is selected at random and tells you a number, but they remain off-stage so you do not know which brother. if the number is 4, what is the probability it was mario

right

step-by-step explanation:

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

the answer is b.

step-by-step explanation:

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative