Answer:
162
Step-by-step explanation:
Step 1: Define
x⁴ + 9x²
x = -3
Step 2: Substitute and Evaluate
(-3)⁴ + 9(-3)²
81 + 9(9)
81 + 81
162
$20-$14.56=$5.44
The mechanic would get $5.44 back as change.
D. is the correct answer because vertical angles are always equal.
Answer:
48
Step-by-step explanation:
Double the product of 4y and 3b
2 * ((4y) * (3b))
y = 2 and b = 1
2 * ((4 * 2) * (3 * 1))
2 * (8 * 3)
2 * 24
48
not an answer but I’m working on the same worksheet and if u wanna work on it together than u should add my discord: kuispe#1715