Nico dibujó en el plano cartesiano un cuadrado de vértices P(3; 9), Q(9; 9), R(9; 3) y S(3; 3). Luego, dibujó otro cuadrado de vértices A (1; 3), B(3; 3), C(3; 1) y D(1; 1). Sin ubicar los puntos en el plano, responde: ¿qué relación hay entre la medida de la longitud de los lados de ambas figuras? Verifica tus resultados realizando los dibujos en papel cuadriculado

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221

step-by-step explanation: