A landscape designer is working on the plans for a residential yard. Her clients want a privacy hedge planted on three sides of the rectangular backyard. (The side bordering the house will not be planted.) The plant selected for the hedge spans 5 when mature. If the backyard is 50 feet deep and 80 feet long and there is to be a plant at the corners of the hedge, how many hedge plants are required? (See sketch.)


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Mathematics

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Write sigma notation.0 + 2 + 4 + 6 + 8

A.
B.
C.
D.

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Solve the equation.(8x - 12) = (15x - 10)

A. -
B.  
C.
D. -6

Mathematics

Estimate an answer to the problem.An advertisement states that television sets are on sale at B&G Electronics. The sale prices are:  set,   set,   set, 

src="https://sciemce.com/media/4/ppg__rrrrr0619191017__f1q13g6.jpg" alt="" style="vertical-align: -4.0px;" />  $289.97;  $519.97. Estimate to the nearest ten the total cost of one  set and one  set.

A. $750
B. $760
C. $730
D. $740

Mathematics

Solve the problem.Find the measure of each angle in the triangle.

A. 56°, 125° and 21° B. 65°, 65° and 13° C. 34°, 125° and 21° D. 45°, 24° and 21°

Mathematics