susannamendiola
Answered

Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Get detailed answers to your questions from a community of experts dedicated to providing accurate information. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

helllllllllppppppppppppppppppppppppp meeeeeeeeeeeeeeeeeeeeeee

Helllllllllppppppppppppppppppppppppp Meeeeeeeeeeeeeeeeeeeeeee class=

Sagot :

homeworkhelper272

Step-by-step explanation:

You have to substitute the value of the letters in all the expressions:

7.

(6-8)⁵/6-2(-8)² = 16/61

8.

5(-1)² -(-4)² +3/2(-1)-4(-4) = 4/33

9.

-9² -(-6)² +3(-20) = -117

10.

3 |3 -5|² -(3•(-5))² = -213

11.

2(-3)² -5(-3•(-2) -(-2)³ = -4

12.

-(-4)² +7(-2)⁴ -2(-3)³ = 150

Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.