Answer:
Step-by-step explanation:
aye I need the answer soomeine helo me out, add my insta;, hy.cxsar
Answer:
a
Step-by-step explanation:
What are the degrees of the missing angles
Answer:
93
Step-by-step explanation:
The average is calculated as
average = 
On 3 quizzes
= 73 ( multiply both sides by 3 )
sum = 219
On 4 quizzes, letting x be the score on fourth test
= 78 ( multiply both sides by 4 )
sum + x = 312 , that is
219 + x = 312 ( subtract 219 from both sides )
x = 93
She must score 93 on the next quiz
The early withdrawal fee on this account
250×0.03×(1÷4)=1.875