What is a reasonable estimate for the addition equation 1.5 + 0.9 = when you round each addend to the nearest whole number? (2 points) A. 1.5
B. 2
C. 2.5
D. 3

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g

The ordered pair (2,-5.2) is located in quadrant iv