Can someone help me with this test? I need the volume of the basketball, box and the packing (tissue paper) problem is our teacher hasn't taught it to us, but if I fail I'll be in trouble

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5

Write each rational number in the form a/b, where a and b are integers. 1. 5 1/6 2. -12

Gigi earned $65 for 5 hours of gardening. she earned $90 for 9 hours of office work. which statement correctly compares gigi’s earning per hour for gardening and office work? she earned $3 more per hour for office work than for gardening. she earned $4 more per hour for office work than for gardening. she earned $3 more per hour for gardening than for office work. she earned $4 more per hour for gardening than for office work.