Answer:
x > 17.5
Step-by-step explanation:
So we are given that; 
=> First multiply 7 on each side of "="
4x = 70
=> Now divide 4 on each side
=> x > 17.5
Hope this helps!
Answer:

Step-by-step explanation:

<h3>
7×13=11U </h3><h3>
making U subject of formula you have </h3><h3>
91= 11U </h3><h2>
therefore U = 91/11= 8.97 </h2>
Ur ans will be bit 3
if x-k is a factor then f(k)=0
Answer:
Step-by-step explanation:
the shape is a trpizoid with height y
A=(a+b)/2 *h (a=2x=4cm, h=y=4cm, b=2z=12 cm
A=(4+12)/2 * 4
Area=16/2 *4=8*4= 32 cm²