Mateus created a matrix using the elements below. 211 = 32
212= 10
213 = -9
a21 = 5
222 = 7.5
223=4
a31 = -0.5
2326
a33 - 18
What type of matrix did Mateus create?
a diagonal matrix
a square matrix
a zero matrix
an identity matrix

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

Solve the x in the equation x^2+14x+17=-96

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.