Answer:
D)−30a+18b
Step-by-step explanation:
The factor outside parentheses applies to all terms inside parentheses.
-6(5a -3b) + (-6)(5a) +(-6)(-3b) = -30a +18b
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The product of an even number of minus signs is positive.
(1, 3).
The tree tiles coordinates are x = 5-3 = 2 and the y coordinate = 4 - 2 = 2
- that is (2, 2).
So the coordinates of the second sun are (2-1, 2 + 1)
= (1. 3).