Para pintar las 72 tortugas se compraron 26 frascos de vinilos .,¿ cuanto costaron los 26 frascos de vinilos ? de los 26 frascos de vinilos 10 eran de colr amarillo, 8 azules y el resto rojo ¿ cuantos frascos eran de vinilo rojo? nota= por favor con operacines

Which is a graph of a proportional relationship?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?