Answer: d. He multiplied when he was supposed to divide
Step-by-step explanation:
He just multiplied across when he was supposed to divide (or cross multiply) to find the unit rate :)
First subtract y from both sides to isolate the variable.
25 = 2y-2
Next, add 2 to both sides.
27 = 2y
Last, divide by 2.
13.5 = y
Answer:
Step-by-step explanation:
Answer:
u add 45 + 45 +90 that’s 180 and all triangles equal 180
Step-by-step explanation:
5.65 in a mixed number is 5 13/20