Answer:
B
Step-by-step explanation:
The area of a parallelogram is base times height.
The height has to be perpendicular to the base, so the base (if you count) is 6 units, and the height is 8 units.
8x6=48 square units
89 * 8. % = 7.12
89 + 7.12 = $96.12
There is a calculator online but I'm not very good at these sorry
They need to babysit for 10 hours to have same money each day.
Step-by-step explanation:
On Thursday;
Charges = $3 per hour
Initial fee = $40
let x be the number of hours.
T(x) = 3x+40
On Friday;
Charges = $4 per hour
Initial fee = $30
F(x)= 4x+30
The cost will be same when;
T(x) = F(x)
They need to babysit for 10 hours to have same money each day.
Keywords: functions, addition
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