Answer:
x=-2
Step-by-step explanation:
3(8x+12)-15x=2(3-3x)
24x+36-15x=2
(3-3x
Answer:
220 lifeguards
Step-by-step explanation:
We have to divide the length of the beach by the interval of the stationed lifeguards.
13.2 / 0.06 = 220 lifeguards
There are 220 lifeguards.
Answer:
32p
Step-by-step explanation:
the times between 8pm and 11.30pm are:
8pm,9pm,10pm,11pm,11.30pm.
so, find the cost associated with each of them:
8pm: 12p
9pm: 12p
10pm: 12p
11pm:8p
11.30pm: 4p
sum:12+12+12+8+4 = 12 x 4 = 32p
With every side = 2.5
soooo
i will draw a square
_____2.5_____
| |
| |
2.5 | | 2.5
| |
******************
2.5
now add those together
2.5 + 2.5 + 2.5 + 2.5 = 10
ANSWER = 2.5units