Answer:
the first one i believe
Step-by-step explanation:
hope this helps
Answer:

Step-by-step explanation:
AD = 4
AC = 11
DC = 11 - 4 = 7
First, find BD using the right triangle altitude theorem:

Plug in the values


Use pythagorean theorem to find x:
x² = AD² + BD²
Plug in the values





Take the square root of both sides




15 = 0.23x
x = 65.2
therefore 15 is 23% of 65.2
Answer:
.25 4(.25) = 1
Step-by-step explanation:
The answer is C multiply 3x2 and multiply 4x3 then add hope that helps