Answer:
Step-by-step explanation:
34=-11+7A
We move all terms to the left:
34-(-11+7A)=0
We add all the numbers together, and all the variables
-(7A-11)+34=0
We get rid of parentheses
-7A+11+34=0
We add all the numbers together, and all the variables
-7A+45=0
We move all terms containing A to the left, all other terms to the right
-7A=-45
A=-45/-7
A=6+3/7
Answer:
which one was it
Step-by-step explanation:
3a= 3(5) = 15
15 - - 3 = 15+3 = 18
18/6 = 3
b + a = 5 + -3 = -3 + 5 = 2
3 x 2 = 6
320, 305, 308, 340, 345,<br>315, 330, 315, 330, 318, 325 the mode median
grin007 [14]
Answer:
mode= 315, 330
median=320
Step-by-step explanation:
If its from one test it doesnt always affect your grades but if you are continuously getting 28% then it will badly affect your grades
