A) 2 1/3
B)1 4/3
is this what you wanted????
Answer:
Step-by-step explanation:
40a²b = 2* 2 * 2 * 5 * a² * b = 2³ * 5 * a² * b
48ab⁴ = 2 * 2 * 2 * 2 * 3 * a *b⁴ = 2⁴ * 3 * a * b⁴
LCM = 2⁴ * 3 * 5 * a² * b⁴
= 16 * 3 * 5 * a² * b⁴
= 240a²b⁴
DB = RT
We know this to be true because both have one “tally” mark indicating that they are congruent (same)
Answer: -15
Solving Steps:
x + 1 / 5 = 2 + 3 (x - 1) / 10
x +1 / 5 = 2 + 3x - 3 / 10
2 (x + 1) = 20 + 3x - 3
2x + 2 = 17 + 3x
2x - 3x = 17 - 2
-x = 15
x = -15