Plz help answer fast

0.04 inches²

Step-by-step explanation:A of Triangle = 1/2*B*H where B is base and H is height. Find the area of the bigger triangle and then subtract the area of the smaller triangle

1/2*(0.4)*(0.3) = 0.06

1/2*(0.4)*(0.1) = 0.02

0.06 - 0.02 = 0.04

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.