Ill give brainliest

.

D. $7.88

Step-by-step explanation:

All you have to do is multiply the number of apples by the cost of each apple. Fractions won't change the equation.

Shown Work:

4 1/2 × $1.75 = $7.875 -- round to nearest 100ths place -- $7.88

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.