Which numbers are irrational? A
1-4
B
5
19
с
0.573
D
13
7
3
E TI
F
V 11

Evaluate the expression for the given value of the variable 7a - 4a for a =8

What is the total surface area of this square pyramid?

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis