3x6-10. The ten is supposed to be abive the six.
Answer:
No, she has more than one independent variable.
Step-by-step explanation:
Step-by-step explanation:
first u find the angles and then u use some low divide the length of triangle by sin of opposite angles
Answer:
Mistake in Line 2
Step-by-step explanation:
Line 1
7(6) ÷ 5 + 42
Line 2
7(6) ÷ 5 + 16
Line 3
42 ÷ 5 + 16
Line 4
42 ÷ 21
Line 5
2
To simplify any expression we use order of operation
Line 1 is 7(6) ÷ 5 + 42
Order of operation is PEMDAS
First we start with parenthesis
so we multiply 7(6) in line 2
7*6- 42
So Line 2 is 42 ÷ 5 + 42
Hence there is a mistake in Line 2
9/10 is the answer. 7/8 is 70/80 and 9/10 is 72/80