Which value of x makes the equation 1.25(4x − 10) = 7.5 true? A. 3.5
B. -1
C. -0.5
D. 4
The awnser is x =4 or just 4
D=4

x=4

Step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%