Answer:
43x-19y+74
hope this helps!!:)
Step-by-step explanation:
1.
5u - 2u = 3u (diff. between longest and shortest)
3u = 87cm
1u = 87cm ÷ 3 = 29cm
5u + 4u + 2u=11u
11u = 11 x 29cm = 319cm
Ans: 319cm
2.
9u = 1350
1u = 1350 ÷ 9 = 150
6u + 5u = 11u
11u = 11 x 150 = 1650
Ans: 1650
Answer:its incorrect... 18 does not equal 8
Step-by-step explanation:
Answer:
(-3,7)
Step-by-step explanation:
Answer:
false
Step-by-step explanation: