Answer:
B.move to the left 4 units then up 7 units.
Answer:
1. terms = 2, 3a, 9a ; like terms = 3a, 9a ; coefficients = 3, 9 ; constants = 2
2. terms = 7, -5x, 1 ; like terms = 7, 1 ; coefficients = -5 ; constants = 7, 1
Answer:
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Step-by-step explanation:
So, since there are 37 children in each bus, and 7 busses, we need to multiply the two together.

Answer:
Step-by-step explanation:
2x+3x+5x = 180°
x = 18°
Angles: 36°, 54°, 90°