Answer:
21-14a
Step-by-step explanation:
You have to distribute the (2/3) into the (15-21a) then add it to the 11. So after distributing the (2/3) into the (15-21a) is (10-14a). Then add that to the 11
11) 4
12) $6.66 a min
13) 25¢
14) Alexander
15) C. 22.50
16) C
Answer:
57,000,000
Step-by-step explanation:
1. Sum the numbers 34,000,000 + 23,000,000= 57,000,000
The perimeter of the triangle is: 13x+6
Step-by-step explanation:
The perimeter is the length of the outer boundary of any closed geometrical shape.
So,
Given

The perimeter will be:

The perimeter of the triangle is: 13x+6
Keywords: Perimeter, geometry
Learn more about perimeter at:
#LearnwithBrainly
Answer:
17550 solutions
Step-by-step explanation:
Given that:
y1 +y2+y3+y4=27
where;
(yi ≥ 0 and yi
)
The no. of a nonnegative integer determines the number of ways to choose 27 objects from (4) distinct objects with repetition regardless of the order.
i.e

∴
The number of nonnegative integer solution is 





= 17550 solutions