Step-by-step explanation:
The solid figure that it represents is a A) cube
Answer:
b=2A/h-a
Step-by-step explanation:
A=1/2h(a+b)
a+b=A/(1/2h)
a+b=A/(h/2)
a+b=(A/1)(2/h)
a+b=2A/h
b=2A/h-a
The side length of a square is the square root of the area:
Side length = √49 = 7 feet.
The perimeter of a square is 4s = 4*7 = 28 feet.
Jenny has 3 times as many new toys as favorite toys. favorite toys is x in this equation. so 3x new toys as x favorite toys. 4x. if she also has old toys then she has 10 favorite toys. i believe this is the answer.
310 - 30w would be an expression for this problem