WILL MARK BRAINLIEST PLEASE HELP URGENT ITS A TEST PLEASE IM FAILING

2. Andrew has these marks: English 82%, French 75%, Art 78%, Science 80%
a) What mark will Andrew need in math if he wants his mean mark in these 5 subjects to be
each percent? Show your work. (3 marks)
D) 80%
ii) 81%
iii) 82%
b) Is it possible for Andrew to get a mean mark of 84% or higher? Justify your answer.

555.99.

step-by-step explanation:

hope this

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of