Answer:
12=12
Step-by-step explanation:
To solve an addition problem, you simply add one number to the other. For example,
If I want to add 4 to 5, I would write the equation 4 + 5 = 9.
To solve a subtraction problem, you simply take a number away from another. For example,
If I want to take 5 away from 9, I would write the equation 9 - 5 = 4.
Hope I helped! :)
Answer:
D. Change the exponent from 3 to 1
Step-by-step explanation:
Linear equations <u>D</u><u>o</u><u> </u><u>N</u><u>o</u><u>t</u><u> </u>have any exponents in them :)
Answer: Rachel's prediction is faster than the actual unit rate, and Theadore's prediction is slower.
N/d = 2/3 -------------------> 3n = 2d
(n + 2)/(d + 2) = 3/4 ------> 4n + 8 = 3d + 6