U see the box in the triangle is 90 so use it solve it
Answer:????
Step-by-step explanation:
What
3a to the power of 2 plus 5a minus 2
A = bh
b = 16
h = 3
A = 16*3
A = 48 square centimenters
Y=9-2x, 9-2x=0, 2x=9, x=9/2, if you were asked to put it in standard form put down the first thing I said, if you were asked for solution then everything I said
