Answer:
She's paid 7.50 pounds an hour
Step-by-step explanation:
7.50 x 8 = 60
Answer:
2 hours 30 minutes
Step-by-step explanation:
210 - 30 = 190
190 / 75 = 2.5
Sorry if I'm wrong.
Answer:
4th option
Step-by-step explanation:
The relationship is linear,
putting the value of x in the right side of the equation of option 4, you'll get the value of the left side
putting, x=1
y+4=-1/2(x-1)
y=-1/2(1-1)-4
y=-4
putting, x=7
y+4=-1/2(7-1)
y=-1/2(6)-4
y=-6/2-4
y=-3-4
y=-7
No solution
This will help I hope
Answer:
3√7
Step-by-step explanation:
√63
√3x21
√3x3x7
3√7
