-5/13
Formula: Y2-Y1/X2-X1
Answer:
He would need 42 cm *or 14cm
Step-by-step explanation:
28/4 is 7
that means that he used 7 cm of tape per present
6 x 7 is 42
that means that he would need 42 cm of tape
4 to 28
6 to 42
*If he already has 4 presents done and he needs to 2 more present then he would need 14 cm, 2 x 7 is 14
3k-2=2k+4
-2k. -2k
k-2=4
+2. +2
k =6
Answer:
2.2+3(3.4)
=2.2+10.2
=12.4
Step-by-step explanation:
First off both triangles form a 90° angle there both congruent. you can tell they form a 90° angle because of square box
