Add both sides by 16
so you'll have x^4 =16
take the 4th root of both sides and you'll get x= 2
Answer:
190 cm²
Step-by-step explanation:
((12 + 26) ÷ 2) × 10
38 ÷ 2
19
19 × 10
190 cm²
For the first question the answer is C(n)=0.75n-0.25
for the second question the answer is y=2x
She needs 4 groups at the most, having 6 kids leftover, 6×4=24, not that hard