Answer:
if someon is building a train then how are they gonna fit a whole full-sized train on their blueprints. they would have to make a scale model to fit on the paper
Step-by-step explanation:
14=-2(2x+1)
14=-4x-2
+2. +2
16=-4x
--- ---
16. 16
-4=x
Answer:
7x² + x + 3
Step-by-step explanation:
Step 1: Write expression
(3x² - 2x + 1) + (4x² + 3x + 2)
Step 2: Combine like terms
7x² + x + 3
On your calculator do 4/3 x pi (approx 3.14) x 4^3
so 4/3 x pi x 64
which is 85.33(2dp) x pi
i think you should get somewhere around 267.94 ish
