Please answer Find the overall score for the student with the following weighted system and average scores. Round to the tenths place.

Weight Grade
Tests 55% 78.5
Homework 25% 80
Take home quizzes 15% 72
Participation 5% 50

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

Which best explains why this triangle is or is not a right triangle?

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income