Answer:

Step-by-step explanation:
Step-by-step explanation:
Area of the original rectangle=7×9 m²
=63m²
Let triangle removed be named as ∆ABC right angle at B, AB=(9-6)m = 3m
BC=(7-2)m =5m
area of ∆ABC= 1/2 ×3×5=7.5m²
area of the shaded region = (63-7.5)m²
= 55.5m²
4x-4=3x+17(vert.opp.angles)
x=21
According to C(t), the concentration of organisms will increase over time.
The growth rate is 20% as indicated by 1.2
Exponential functions of the form y = a(b)^c are always increasing or always decreasing
Answer:
4 quarters
20 Nickels
60 dimes
Step-by-step explanation:
4Q x 5 = 20N
20N x 3 = 60D
add them in to dollars you get one dollar each from the nickels and quarters and 6 dollars from the dimes.