Answer:
Simplifying 6x * 3y * 9x2y4 Reorder the terms for easier multiplication: 6 * 3 * 9x * y * x2y4 ... When you enter an expression into the calculator, the calculator will simplify the ... For addition and subtraction, use the standard + and - symbols respectively.
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
Half of 6 is 3
Answer:
1:4
Step-by-step explanation:
Find the ratio of corresponding sides
Scale factor:
1:4
Answer:
z = 106°
As a straight line has total 180°
Find the top inside angle:
t + 142° = 180°
t = 180° - 142°
t = 38°
Two opposite angles sum up to exterior angle.
<u>Now find z:</u>
68° + 38°
106°
