1. n2 -14n-72 2. 6k2-k-12

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1. n2 -14n-72 2. 6k2-k-12

3. A farmer has a rose garden. Every day he either plucks 7 or 6 or 24 or 23 roses. The rose plants are intelligent and when the farmer plucks these numbers of roses, the next day 37 or 36 or 9 or...

a distance from tree the angle of elevation is 44 degrees to the top of tree. moves 70m away angle of elevation to top of tree is 25 degrees. Height of tree?

Circuit R1 has 7 V, R2 has 13 V... the total voltage is 20 V (a) What is the potential difference across R1??? (b) If 10 A flows out of the battery, what is the current through R1??? (c)...

i am don't know how to begen and to slover

for a 1.5 V batteries to power a 6.0 V electronic device

$9500 is invested, part is at 11% and part at 9%, for a certain year they made $973. How much was invested in each rate?

Multiple choice answer: 85, 95, no mode, 80. With solution

Find the inverse of f(x) = (5x-3)/(2x-5)

Police use the formula V (L) = sqrt(20L) to estimate the speed of a car in miles per hour, based on the length, L, in feet, of its skid marks when suddenly braking on a dry, asphalt road. At...

Gary is installing tile in front of his door. The area to be tiled is 3 feet by 5 feet and each square tile is 6 inches long. How many tiles dose Gary need to fill the space?

Jeff earns $4.00 an hour baby-sitting. He is saving to buy a pair of in-line skates that costs $116.00. If Jeff already has $60.00 saved, how many hours must he baby-sit in order to buy the skate...

a population of rabbits is 48% male. If there were 150 rabbits in the population, how many are male?

Peter opened his book and found that the product of the page numbers for two facing pages was 156. What were the page numbers?

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I have 3/4 cups of carrots for 4 servings. How much carrots do I need for 14 servings?

she teaches music to 63 students who are under 10 years old. those students make up 35% of all her music students

Luis makes 4% commission on his sales in a sporting goods store. for a $70 purchase, how much commission does he earn?

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