Answer:
Equation: x + 16 + 13 + x = 21 ; x = -4
Step-by-step explanation:
x + 16 + 13 + x = 21 (Given)
2x + 29 = 21 (Added like terms)
2x = -8 (Subtracted 29 on both sides)
x = -4 (Divided 2 on both sides)
The answer to your question is c
Answer:
Step-by-step explanation:
A ratio is comparison between two values in math
1.5 cups of flour : 2 eggs
1.5 cups of flour to 2 eggs

Since the question is using the baby as a reference for much the male and female eats. Treat baby as the variable or x
So 3x+2x+x=181.5lb
6x=181.5lb
x=30.25lb.
female lb.=2×30.25=60.5lb of bamboo
hopefully that helps.