Answer:
51
Step-by-step explanation:
11+(-7)^2-9 - original
11+49-9 - square the -7, since its in brackets the negative applies too and a negative x a negative = positive, so it ends up as 7x7+49
60-9 - add both positives 11+49=60
51 - subtract 9 from 60, 60-9=51
Answer:
w - 3.3 + -3.3 = 5.6 - 3.3
w = 2.3
$2.38/0.40 lb = $5.95/1 lb
The spinach cost $5.95 per pound.
15 - natural (1,2,3...15....) and integers (...-2,-1,0, 1,2,...15,...)
Answer:
Explained
Step-by-step explanation:
the volume of the planter needs to be 36 cubic feet
height can be 3 feet and not more
therefore are the product of its length and breadth = 36/3 = 12 ft
l×b= 12
there land be can be any two multiples of 12
1 and 12, 3 and 4 , 6 and 2 are possible values of length and breath.
