Answer:
number 4
Step-by-step explanation:
let me know if i am worng and thank you
Answer:
9
Step-by-step explanation:
The equation for the perimeter is 2(L+B)
Since the perimeter is 68
Divide it by two
Subtract the quotient by 25 and
Yes!!! We got the answer
ACUTE ANGLE.
this is because the angle is less than 90 degree and greater than 0 degree
its 14n+21. 7×2n is 14n, and 3×7 is 21