It's c.
for example:
2*2 +1 = 5
2*4 +1 =9
you can keep going ....
E area de um triangulo escaleno e 3, de acordo com minhas notas.
If the ratio from Kala to Rose is 4:1, then for the 48 words Rose typed Kala typed 192 words. 48*4=192
Then Lita types twice as fast so 192*2=384.
It should be 384 words.
Answer:
x=19
Step-by-step explanation:
(7x+7) + (2x+2) = 180
9x + 9 = 180
9x=171
x=19
Answer:
21
Step-by-step explanation:
so if the ratio is 3:4
then we can also write the ratio as 3x:4x
where the total is 7x marbles and we see we have to chose the one that is divisible by 7 which is 21.
if my answer helped please mark as brainliest.
