Answer:
Multiply 2*15
Step-by-step explanation:
2 · 15 - 2 ÷ 5
PEMDAS
Parentheses none
Exponents - none
Multiply and divide from left to right
2*15 = 30
Then 2÷5 = .4
30 - .4 = 29.6
Answer: 20 diagonales
Step-by-step explanation:
-4x + 8y = 2
-4x + 4x + 8y = 2 + 4x
8y = 4x + 2
8 8
y = ¹/₂x + ¹/₄
the corner angle=90⁰ 45+45+90=180
Answer: B
Step-by-step explanation: because it is rhombus.