As we know that the sum of two sides of a triangle is greater than the third side ...
Option A is correct because 4+5=9>8
Option B is correct because 9+12=21>15
Option C is correct because 12+5=17>13
Hope it helps.....
1 hour time 40 miles/ hour =1*40=40miles
0.5 *70=0.5*70=35 miles
40+35=75 miles
60 minutes+30 minutes= 90 minutes or 1 1/2hours
Answer:
3.
A = 11
B = -4
C = 7
D = 27
Step-by-step explanation:
Yes, the area of the garden is greater than 1000 sq. ft.
132 = total perimeter
A square has 4 sides
132/4 = 33
A= LxW
A= 33 x 33
A= 1089 sq. ft.
Answer:
The sales tax is equal to 
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or 
Let
y-----> the cost of the purchase
x ----> the sales tax
step 1
Find the value of k
For 
substitute



The linear equation is equal to

step 2
what would be the sales tax on a purchase of $46
For 
substitute in the equation


