Answer:
D. 30 sq in.
Step-by-step explanation:
10+9+6+5=30 sq in.
Money spent + money left over = total money
money spent + 9 = 30
We don't know the price of each shirt, so let x = price of 1 shirt.
Then, 3 shirts cost 3 times as much as x, or 3x.
She spent 3x.
3x + 9 = 30
Step-by-step explanation:
Im not sure ut it looks like 3x over 3x would cancel eachother out.
I think it’s the second answer but just look at the inequality
Answer:
they will blink 4 times at the same time in one minute
Step-by-step explanation:
you have to find the least common multiple of 5 and 3
LCM of 5,3 = 15
So, the two lights will blink together every 15 seconds.
No.of times blinking together in one minute = 60/15 = 4
