Ming wonders if there is a relationship between students' practicing music and their average in math class. she surveys ten of her classmates and ask what their average is in math. she also asked if they sing or play a musical instrument, and if so, how many hours they practice per week. the scatter plot shows her results. help lol right no hehe,

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

add an image

step-by-step explanation:

answer: options

step-by-step explanation:

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.