Take the first 2 and take out -7x2. bringing it to (-7x2)(x-3)+(3x-9)
then take out 3 on the right side.
-7x^2 (x-3)+3 (x-3)
factors to (3-7x2)(x-3)
Answer:
x = 15 units
Step-by-step explanation:
Here, base of triangle = x units & height = 19 units
350/100 = 350%
350% is the percentage of 50 over 100
Answer:
Energy pyramid is a pyramid of nutrients you get from food in the Food chain
Step-by-step explanation:
A = bh
b = 16
h = 3
A = 16*3
A = 48 square centimenters