Jordan bought a notebook for $5, 6 pencils for $1 each, and a binder for $9. the sales tax for the whole purchase was $2

what percent was the sales tax? ( the first one )

jackie buys a basket for $6, 2 pounds of apples for $3.50 per pound, and 2 pounds of oranges for $3.50 each per pound. the tax for the whole purchase is $1.

express the tax as a percentage.( the second one)

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function.how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39