Answer:
= −6x+10
Step-by-step explanation:
Step 1) Distribute everything in parentheses
<em>4</em><em>5</em><em>m</em><em>+</em><em>9</em><em>0</em><em>0</em><em> </em><em>=</em><em> </em><em>9</em><em>0</em><em>m</em>
Step 2) Subtract <em>4</em><em>5</em><em>m</em><em> </em>from both sides
<em>9</em><em>0</em><em>0</em><em> </em><em>=</em><em> </em><em>4</em><em>5</em><em>m</em>
Step 3) Divide
Answer: 20
Answer:
a)ab and yz, ac and xy, bc and xz
b)yz = xy = xz 30 = 37.5 = 45 3 = 3 = 3
ab ac bc 40 50 60 4 4 4
c)they are similar because all sides break down to ¾
Step-by-step explanation: i did this on my test
Circumference of Circle A is is 42pi.
It is the same for all circles. To find the circumference, one must use the constant equation of 2pir. This equation stays the same, no matter what.
It's w + 15. As it is increasing by 15, 15 is added onto it.