Let x be his score on the last test so that to get an average of 90
His to average score at year end (4 terms), including the last is:
(92 +94 + 98 + x)/4 =90
(92 +94 + 98 + x) =4 x 90
x = - 274 + 360
x= 86
Answer:
answer is b
Step-by-step explanation:
Answer:
P = 6 units
A = 38 sq units
Step-by-step explanation:
P = 2 + 2 + 1 + 1
P = 6
A = 2 ·
A = 2 (19)
A = 38 sq units
Hello!
I may be wrong! If I am-Im deeply sorry!
1-B
2-C
3-A
Your welcome! ;)
Answer:
is there any sign between -14 and 4t2?
Step-by-step explanation: