Start with
Multiply both sides by 3:
Recall that 21/5=4.2 to claim the correct answer.
Step-by-step explanation:
3(a+4b)
3×a+3×4b=3a+12b
3a+12b=3a+12b
The image translated 3 units to the right! A good way to tell is by looking at the values of the points on both triangles. For example, we can see that all the y values stayed the same, meaning that the image did not move up or down. However, we can see that that each x value increased by 3, meaning that the shape translated 3 units to the right.
Answer:
Assuming there are no other parts,
the Whole = A + B is the denominator:
Whole = 3 + 9 = 12
Part A = 3 and Part B = 9 are numerators for each fraction.
The fractions are then:
3/12 and 9/12
Meaning:
Part A is 3/12 of the whole
Part B is 9/12 of the whole
Reducing the fractions, it is also true that:
Part A = 1/4 of the whole
Part B = 3/4 of the whole
Answer:
64
Step-by-step explanation: