A 30 hours per year
B 30X(100+20)%=36 per year
1.5 year later is 5.5 years
5.5X36=198 hours
Answer:
Meg gave Sam 47 seashells
Step-by-step explanation:
59-12= 47
checking my work: 47+12= 59
Line a can be rewritten as
.. 2y -x = 12
The coefficients of y and x match those of line b, so lines "a" and "b" are parallel.
Answer:
y=5/16 - x/2
make y the subject of the formula and simplify afterwards
If I can see good, then : 10 = 1/5x
50x = 1
x = 1/50
x + 3 = 1/50 + 3 = 1/50 + 150/50 = 151/50
