You mean, what is this number?
we can rephrase it like this: the sum of a number x and 8 is 15
which is:
x+8=15
we subtract 8 from both sides and we get
x=7
so the answer is 7.
Subtract
3y = 12
y = 4
2x - y = 6
2x - 4 = 6
2x = 10
x = 5
solution (5,4)
answer is D. (5.4)
The cladogram that shows the relationship between the organisms is <em>Option D</em>, as attached.
<em>Option D</em> of the attached cladogram shows that birds and reptiles are related since both lay hard-shelled eggs. It also shows the relationship between birds, reptiles, and frogs, which each have four limbs. Finally, birds, reptiles, frogs, and fish with jaws are related. Note that the bird's wings are regarded as limbs.
Thus, the cladogram that depicts the relationship among these organisms is <em>Option D.</em>
Learn more about cladograms and relationships between groups here: brainly.com/question/1264312
Answer:
It’s C
Step-by-step explanation:
I took the test
First find the length of the diagonal of a square of side 4 inches:
d^2 = 4^2 + 4^2 = 2*4^2 = 32. Then the diagonal of the cube has length
sqrt( 32 + 4^2) = sqrt(32+16) = sqrt(48) = 4sqrt(3).