Answer:
It simply is the product between 8 and 1.8 so 14.4, as anything added to himself n times is equal to the product between the number and n.
In fractions:
1.8 = 18/10 = 9/5
8·(9/5) = 72/5
(-3,12)
Because you substitute the 12 in for y and -3 in for x. Then you do you order of operations and you get 12=11 which is false.
Answer:
step 2
Step-by-step explanation:
he was not supposed to multiply by x
he was supposed to combine like terms
add -2x and 4x and add 6 and 5
The answer is “B” because if you do the work correctly that will be your outcome