Answer:
$8.90
Step-by-step explanation:
((2)(2.90))+(3.10)= $8.90
Subst for f and t in...
9t+3ft+12 = 9×21 + 3×3×21 + 12 = 390
-4(3d - 2) - 7 is equal to
-12d - - 8 - 7
Which is also -12d + 8 - 7
Or if that won’t serve as a answer :
-2 (6d - 4) - 7
The answers are the same, there just written differently.
Hope this helps! Do you mind if I can get brainliest, I would appreciate it! Thanks
Horizontal cross sections are the same shape: they are all squares if the pyramid is square or rectangles if the pyramid is a rectangle pyramid.
Vertical cross sections are different shape: At the pyramid top they are triangles, at other places they have four sides.
Horizontal cross sections are different size: the more we go to the top of the pyramind, the smaller they get.
Vertical cross sections are different size: the closer we get to the edges, the smaller they become.
Answer:
4800
Step-by-step explanation:
A day consist of 24 hours. Half of 24 is 12. 4 x 13 = 12 so 1600 x 3 = 4800.