Answer:
Step-by-step explanation:
123
Answer:
24
Step-by-step explanation:
Given
3x³ ← substitute x = 2 into the expression
= 3 × 2³ = 3 × 8 = 24
Answer:
2a/b1 +b2=h
And
2a/h -b2=b1
Step-by-step explanation:
Let this number be represented by the variable "n"
product of 4 and n is multiplying4 and n
4 * n = 5.6
divide 4 to both sides to isolate the variable on one side
n=1.4
Answer:
24 birds
Step-by-step explanation:
Let b represent the number of birds at the shelter on Wednesday. Then the cost of care for the 41 animals is ...
5b +7.5(41 -b) = 247.50
-2.5b +307.50 = 247.50 . . . . . simplify
-2.5b = -60 . . . . . . . . . . . . . . . . subtract 307.50
b = 24 . . . . . . . . . divide by -2.5
The number of birds at the shelter on Wednesday was 24.