13
Mark brainliest please
Hope this helps you
Answer:
29.7 for question 14
15a is 12.1
15b is 14
Step-by-step explanation:
In a 45 45 90 triangle, the legs are congruent, or the same length.
If we call the legs a, then the hypotenuse would be root 2 a.
So if the hypotenuse is 42, we divide by root 2 to get the length of each leg.
That should give us 29.7
In a 30, 60, 90 triangle, the short side is a, then the hypotenuse is 2a, and the longer side is a root 3.
So if the shorter side is 7, the longer side is 12.1, and the hypotenuse is 14.
Answer:
-28
Step-by-step explanation:
Subtract 8x -14 that gives you -7
Add 4x+1 that gives you 4
Multiply them at the end and that gives you -28 Hope you have a nice day
Hope this helps.