Answer:
what grade are you in that seems hard
Step-by-step explanation:
Answer:
27.2
Step-by-step explanation:
V = (1/2)(2.6)(5.1)(4.1), which is 27.2 to the nearest tenth
Answer:
4
Step-by-step explanation:
4 is the greatest commen factor of 20 and 84
4 x 5 = 20
4 x 21 = 84
Answer:
The dimension of the frame are
Step-by-step explanation:
Let
x-----> the width of the frame
we know that
----> equation that represent the situation

Using a graphing tool to solve the quadratic equation
The solution is 
see the attached figure
therefore
The dimension of the frame are