How many nonzero elements are in the matrix below?
12 0 0 31 22 9
0 21 32 0 0 6
| 1 42 0 0 0 B
140 0 1 4 6 141
110 20 0 13 5 63
EEE
9

Write the pair of fractions as a pair of fractions with a common denominator

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

Which of the functions below could have created this graph?