The diagram shows the frame of a wall. Wall Frame
Brace
- Stud
Stud
Stud
Brace
The vertical studs are parallel to each other, and the braces are parallel to each other.
If the measure of 21 in the diagram is 105°, what is the measure, in degrees, of Z2?

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

Which expression is equivalent to 3^3 + 2^2?

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)