Answer:
23
Step-by-step explanation:
30 + 9 = 39.
39 - 14 = 25.
25 - 2
= 23
Answer:
9+(4)
Step-by-step explanation:
Hope i help <span>42/2= 21
21 / 3 = 7
Answer=2 x 3 x 7</span>
Answer:
486 cm
Step-by-step explanation:
9×9=81
there are 6 faces
81×6=486
D(7, 3), E(8, 1), and F(4, -1)
We calculate the squared distances between the points:



Since
we have a right triangle with hypotenuse DF.