If a + b = -2a+b=−2 and x + y = -2x+y=−2,
what is 4x + 5a + 4y + 5b4x+5a+4y+5b?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?