John earned $45.90 during the summer break. he used of the money to buy trading cards. then, he used of the remaining amount to buy a sketchbook, and also spends $4.50 on comic books.

how much money does john have left after these purchases?
a.
$15.30
b.
$10.80
c.
$11.80
d.
$35.10

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

What is the correct decimal form of 12%