Ava is an artist. She makes $315 for every illustration she sells and 105 for every sketch. Last month, she made $3675 and sold 15 pictures. Write 2 equations to represent Ava sales and income

Trigonometry hellllllpppppppp asap

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?