A. h = 30Ft * 1.26cm/Ft = 37.8 cm. = Ht. of the model.
37.8cm * 1toothpick/6.3cm = 6 Toothpicks
B. 37.8cm/7.6 = 4.97 hope this helped.
3% is the interest so you would do 3% of the investment plus the original investment so 3%×I=z and then z+I=the answer. sorry if this didnt help I'm new and I tried my best sorry!
Answer:
-3x+30
Step-by-step explanation:
Expand 
Simplify
8 ÷ 544 = 0.0147058824, 544 ÷ 8 = 68
C = 2 * 3.14 * 4 = 25.1 to nearest tenth ( 1 decimal place)
