Answer:
Add by 4
Step-by-step explanation:
-3+4=1
1+4=5
5+4=9
9+4=13
Answer:
<u>202</u><u>5</u>
Step-by-step explanation:
3n² is our nth term
n=15
thus....
(3×15)²
= 45²=<u>202</u><u>5</u>
Hopefully this helped- have a great day)
16 thru 23 look wrong and 16 is absolutely wrong. You use this:https://www.mathpapa.com/algebra-calculator.html to work out the answers and it shows the steps and explains it to you better than I could. Good luck
Answer:
of what tho
Step-by-step explanation:
Answer:
0.43
Step-by-step explanation:
2+3+1+1=7
7*4+28==Area of full shape
(2*4)+(1*4)=12==Area of shaded shapes
12/28=0.428571>rounded up>0.43