Answer:
<h3><u><em>
20y + 30</em></u></h3>
Step-by-step explanation:
Answer: e) 6
Step-by-step explanation:
Let x be mother + children = 18
Father's age = 38
Average age of the family = 14
38 + 18x /( x + 1 )= 14
Opening the bracket
38 + 18x = 14x + 14
Collecting like terms
24 = 4x
x = 6
no of children in the family is 6.
I don't know about how to put that in standard form, but an equation has to have an equals sign... So, that would be an equation.
Answer:
Photosynthesis depends on the carbon dioxide released during cellular respiration.
Step-by-step explanation:
Answer:
π^2, 9.8 repeating, square root of 99.
Step-by-step explanation: