Answer: the hat= $30. The equation you would use to solve is 2s+h=50
Step-by-step explanation:
2s+h=50
2(10)+h=50
20+h=50
-20. -20
h=30
The equation is P= 2w + 2(w+4.1)
The width is 8.2cm
1 lemon costs 20p and 1 orange costs 45p so an orange costs 25p more
Answer: a = 18
explanation:
2(a + 10) = 56 -> distribute the 2
2a + 20 = 56 -> subtract 20 from both sides
2a = 56 - 20
2a = 36 -> divide both sides by 2
a = 18
Answer:
y•y-y•y•y•y
Step-by-step explanation:
y^2 is equal to y•y and y^4 is equal to y•y•y•y.
