Answer:

Step-by-step explanation:
(square prism)
(cylinder)
(
cylinder)
77/5=99/x
77x=5*99
77x=495
x=495/77
x=6.4
she needs to study 6.4 hrs to get 99
Identify the slope, m. This can be done by calculating the slope between two known points of the line using the slope formula.
Find the y-intercept. This can be done by substituting the slope and the coordinates of a point (x, y) on the line in the slope-intercept formula and then solve for b.
Answer:
mark as brainliest and drop some thanks!!!
Answer:
Step-by-step explanation:
what do you want me to do???
just tell me what to do