Answer:
all work is pictured and shown
63% decrease.
0.63•80=50.4kg
80kg-50.4kg=29.6kg
Answer:Just solve it. This is Algebra. Not that hard. Use Substation Method
Step-by-step explanation:
Answer:
The solution of given equation is x = -4
Step-by-step explanation:
We are given the following in the question:
Let x be the variable such that

Relation:
The quotient of a number and 4 is negative 1
We can write the equation as:

Solution:

Thus, the solution of given equation is x = -4
The other angle is 65 degrees