Question

Ayudenme para el examen!!!

Answer 1

1) 6 - 5 + (3 × 4²) = 6 - 5 + 48 = 49

2)

Litros de

gasolina kilometros

1 _________ 5

2 _________ 10

3 _________ 15

4 _________ 20

5 _________ 25

6 _________ 30

3) 2⁴ × 2⁶ = 2¹⁰ = 1024

4) 4² × 4³ = 4⁵ = 1024

$\\ \pink{{\hspace{0 pt}\above 2.2pt}\boldsymbol{\mathsf{5) \: \frac{ {5}^{4} }{ {5}^{2} } = {5}^{2} = 25 }}{\hspace{0pt}\above 2.2pt}}$

7)

X + Y = 41

X - Y = 5

23 + 18 = 41

23 - 18 = 5

X = 23

X = 23Y = 18

✓