Using the sum (addition) and two 2-digit addends, 12 + 34 can be answered without regrouping.
Answer:
c) 7
Step-by-step explanation:
square= 3
triangle= 4
3+4+4= 11
3+3+3= 9
3+4= 7
I'm pretty sure 7 because 3 5/10 is 3 1/2 and if you make 3.5 circles it will get you 7 halves
3/5 of 7
= (3/5) * 7
= 3 * 7/5
= 21/5
= 4.2
I hope this helps. =)
Answer:
-9/2
Step-by-step explanation:
-2x-5 = 4
+5 +5
-2x = 9
------ ------
-2 -2
x = -9/2
