If you are going a constant speed the whole way through the trip it would take 3 hours to drive 135 miles at a speed of 45 m/h
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135 miles divided by 45 miles/hour = 3 miles
Brainlest please
Answer:
−2y2−2y+7
Step-by-step explanation:
−4y−7y2+5y2+7+4y−2y
=−7y2+5y2+7+0−2y
=−2y2+7+0−2y
=−2y2−2y+7
Answer:
Number each of the treatments 1 — 3 and place them into a hat.
Step-by-step explanation:
Number each of the treatment I — 3 and place them into a hat. Shake the hat vigorously to mix the lumbers. Then for each plot of land, draw out a umber. The number drawn out from the hat will represent the treatment that will be imposed on the plot.
The number drawn out of the hat will be replaced and another number will be drawn for the next plot of land. Then, at the end of the experiment, the plant biomass of each plot will be measured and an average will be taken for all three treatments to determine which treatment had the greatest effect on plant biomass.
Answer:
a c and e hope it helps :D
Step-by-step explanation:
Answer:
Multiply 2 polynomials first then multiply the factor with the last binomial if I understood correctly ☺
Step-by-step explanation: