Answer:
1/6 pan of brownies
Step-by-step explanation:
Answer:
Add 4 to both sides
x<7
Step-by-step explanation:
4 + y = 19
y = 19 - 4
y = 15
Answer:
(c).
Step-by-step explanation:
h(t) = - 16 t² + 80 t
Coordinates of the vertex are:
<em>t</em> = -
=
= <em>2.5 sec. </em>
<em>h</em> = - 16(2.5)² + 80(2.5) = - 100 + 200 = <em>100 ft</em>.