Answer:
-15x + 30
Step-by-step explanation:
Using the distributive property, distribute -3 to the parentheses:
-3(5x) = -15x
-3(-10) = 30
Add these terms together:
-15x + 30 is the rewritten expression
32.6 0.61
+3.54 x 0.45
--------- ----------
36.14 305
+ 2440
Answer:
8.75
Step-by-step explanation:
the slopes of the sides do not matter. It's the fact that AD and BC are parallel and AB and DC are NOT parallel that determines it to be a trapezoid.
378
Because a multiple of both 7 and 3 is 21, and 21*18=378.
