Hi guys tomorrow I have a maths exam and I really need u guys help in it. please help me. the exam will, take place tomorrow 8:30 am dubai time. please be available and help me. the questions will be from class 6. and I need the answers with full workings. thank u​

Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?

If i had 1234 apples and 1 banana what is the total amount

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.