You have to multiply 13.9 by 7, then divide 14.4 by 2, and then add those two numbers up.
Answer:
264.6
Step-by-step explanation:
6.3x2x6x3.5=264.6
Hope it helps :)
Answer: 26ft
Divide 6.5 by .25 since .25 = 1/4
which equals 26
3x+67=130
3x=63
x=21
Your answer is 21.