Question 7 (1 point) What is the range of y = /x+7 +5?
a
all real numbers
y2-5
b
y 5
Od
y2-7
Question 8 (1 point)

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?