You can use lattice multiplication or long multiplication. for examples and/or visuals message me.
Answer:
-2
Step-by-step explanation:
5n+3= -10
5n = -13
n = -13/5
= -2.6
question is integer
so answer is -2
Value of 1.2^2=1.44
value of 2^3+17-3*4=8+17-12=13
value of 9^2/3^3= 81/27=3
Answer:
Take the coefficient of ''n'', divide it by 2, and raise it to the second power;
A) -11 degrees
B) 77 degrees colder