I really don't know I'm not big on school subjects
Answer:
20
Step-by-step explanation:
L times W
length times width
so 5 x 4 = 20
Distribute first
25-2z-10z=-12z-24-1
combine like terms
25-12z=-12z-25
add 12z to both sides
25=-25
no solution because the right side has a negative
A. Andre can answer 1.5 facts per second.
135 : 90
b. Noah can answer 1.25 facts per second.
75 : 60
Andre is working faster.