Answer:
405 are not expected to be alive in the next year
Answer:

Step-by-step explanation:
Let be
and
, we plot each curve with the help of graphic tool. In this case, we use Desmos and outcome is presented in the image attached below. Mathematically speaking, a solution to the system of equation exists when
. Graphically speaking, it means that a solution exists when both curves pass through each other.
According to the graphic tool, we conclude that the only solution to the system of equations is
.
a= 6
b = 8
please branliest
Answer:
80 degrees
Step-by-step explanation:
A triangle has 180 degrees so you have to add up the two angles with measurements you know (70 + 30= 100) and subtract 100 from 180
Step-by-step explanation:
subtract 7155 from both sides, multiply both sides by 10130, and then divide both sides by two