Please 7 and 8b 8c 8d
(5a^3+a-7)-(8-7a^3-2a^2) Distribute the negative to the ride side that's in parentheses. (5a^3+a-7)-8+7a^3+2a^2 Combine like terms. 12a^3+2a^2+a-15
Ahh! That's the answer I had but I was doubting it because my partner got something else! Thanks!
A researcher designs an experiment to determine if German Shepherds prefer pet doors that opens from the side or from the top. He installs two pet doors side-by-side in the same wall. The pet door that opens from the top is designed for pets up to 15 pounds. The one that opens...
Science- Significant Figures
Are you in Connections Academy?
"I'm sorry," her voice was broken by her tears, "I'm so, so sorry!" Is that line written properly, or would you write it like [ "I'm sorry." Her voice was broken by her tears. "I'm so, so sorry!"]
2. The population standard deviation for the number of rolls before a 1 is observed. Use this result to construct a 90% Z-interval for the mean number of rolls required before a 1 is observed.
A bear running initial speed of 4m/s accelerates uniformly for 18s. What is the bears max speed if it travels 135m during the 18s of acceleration