(b1+b2)h+PH is the formula for surface area of a trapezoidal prism
Answer: The answer is D
Step-by-step explanation: 12x means 12 times x, which means her age is 12 times her brother's age.
Answer:
160
Step-by-step explanation:
Answer:
Step-by-step explanation:
3v + u + 66 = 360
<em>Subtract 66 from 366</em>
3v + u = 294
<em>check images</em>
<em>for more steps</em>
Your answer is either 11/3 or -11/3