A<b+c so if b=15 and c=40 then
a<15+40
a<45
so a cant possibly be d. 50ft
Answer:
the answer is 22
Step-by-step explanation:
if there are 4 pianos in the shop but
we don't know how many keys are missing
then we will make and equation to solve how many are missing:
88= x · 4
you divide 88 by 4
and that equals
22
Answer:
58 cm³
Step-by-step explanation:
the volume (V) of a pyramid is calculated using the formula
V =
× area of base × height
=
× 5² × 7 ≈ 58 cm³