Solve using augmented matrix methods. 16x_1+ 12x_2 = 4 -8x_1-6x_2 =-2 select the correct choice below and, if necessary, fill in the answer box to complete your choice. a. the unique solution is x, ad2(simplity your answer) the system has infinitely many solutions. the solution is x1 = and x2-t. (simplify your answer. type an expression using t as the variable. do not factor) b. c. there is no solution

step-by-step explanation:

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

answer is because 4×10=40

and 98×4= is 392

40,392