Answer: 389
Step-by-step explanation: well if there is lollipops for $2.50 each and they sold thrice as many lollipops then they have sold 7.5 of the lollipops and if you sell thrice of the cookies then that will be 31.5 and if you add 7.5 and 31.5 that will be 39 so the real answer is 389.
Answer:

Step-by-step explanation:
Let
h(t) ---> the height of an object in meters
t ----> the time in seconds
we have

For t=6 sec
substitute in the quadratic equation the value of t and solve for h


X square + 1x + 4x + 4
X(x+1)+4(x+1)
(X+1)(x+4)
Answer:
80°
Step-by-step explanation:
Triangle ABC and CYZ are similar so the angles would also be same
1. Triangular prism
2. Sphere i think