340x100=34,000 hope this helps
Answer:
-a + b
Step-by-step explanation:
multiply 40 by 30% to find the discount then subtract
40 * 0.30 = 12
40-12 = 28
they would cost $28
It’s D, when lines are perpendicular, the slopes of the lines are opposite reciprocals.
Hello,
x²+2*3x+3²+7-9=0
==>(x+3)²-2=0
==>(x+3-√2)(x+3+√2)=0
==> x=-3+√2 or x=-3-√2