Answer:
<h2> The second: 8m + 7n - 3 </h2>
Step-by-step explanation:
Q = 7m + 3n,
R = 11 - 2m,
S = n + 5,
T = -m - 3n + 8.
Q + S - T = 7m + 3n + (n + 5) - (-m - 3n + 8)
Q + S - T = <u>7m</u> + 3n + n + 5 <u>+ m</u> + 3n - 8
Q + S - T = 8m + 7n - 3
1.4 as a fraction is 1 4/10 (simplified to 1 2/5).
Answer:
-68.6
Step-by-step explanation:
subtracting a negative from a negative is addition.
F(x2-5)=4x2-19 is the answer
Answer: Either you repeat or summer school or you just get expelled
Step-by-step explanation:
