ANSWER: a=12 b=15
Explanation: (look at work below)
4a + 1b = 63 (eq1)
5a + 3b = 105 (eq2)
-12a + -3b = -189 (subt. eq1 from eq2)
————————-
-7a = -84
a = 12
4(12) + 1b = 63 (plug in the a value)
48 + 1b = 63
b = 15
Answer:
Decide how she could paint the box. Paint 2 sides of the box the same color.
What is the total area that each color will cover? The total area would be 2 sides of the box sides per color.
Step-by-step explanation:
The box has 6 sides. If Alaya will pain the box with 3 different colors...
6÷3=2
7/10x + 14 < 49
Hope this helps.
The answer is B. If -0.8 was below the other number, the other number would be above it.
The answer is A mark me brainless
