Answer:
D
Step-by-step explanation:
Absolute value is the distance from a point 0. Absolute value is always a positibe number, so think of all of these as positive numbers
Answer:
A
Step-by-step explanation:
15^2 = 225 (memorize everything to 20, thank me later)
39^2 = 1521 (just use a calculator for everything higher)
225 + 1521
1521 =?= 45^2
45^2 = 2025
1521 =/= 2025
Just to be sure, I'll do 15^2 + 45^2 (going to be too much)
225 + 2025 = 2250
2250 =/= 1521
Math is important because in your career later, Math is useful for working. Example for Accountant, you have to learn Math. Cashier, you have to learn Math. Seller, you have to learn Math. Math has a lot of functions for our life. I personally don't like Math but I like helping peoples with their Math problems, either wrong or right well I tried.
