Answer:
10x + 9
Step-by-step explanation:
Answer: 16cm
Step-by-step explanation:
l = 4w
2l + 2w = p
2(4w) + 2w = 40
8w + 2w = 40
10w = 40
w = 4 cm
l = 4w = 4(4) = 16cm
He didn't follow the order the instructions were given to him
The Right expression is:
x-3x10-13
ST = 1/2 (RV) = VQ = 6
answer
ST = 6
hope it helps
About 400 marbles. You simply set up a proportion and solve it as I did in the photo attached.