The answer is 5+b, so when b= 14.99, then 5+14.99=$19.99
hope this helps!
Y measure is 43
X measure is 137
Z measure is 137
Answer:
12.6 square inches
Step-by-step explanation:
A=(1/2)bh
A=(1/2)12*2.1
A=12.6 square inches
Hypotenuse by Pythagoras theorem = 407.83.