V=u + at
V - u = at divide both sides by
t
(V-u)/t =a
a = (v - u) /t
Step-by-step explanation:
3(-8m-1) + 5(m+8) (remove the parentheses)
-24m - 3 + 5m + 40 (collect like terms and calculate)
-19m + 37
Sarah needs 4.4 centimeters more to reach 5 feet before her next birthday.