Answer:
C + 52 ≥ 78
Step-by-step explanation:
Since Sam needs at least 78 credits to a college degree, the inequality is represented by a more than or equal to symbol (≥).
Since they are congruent, cpctc,
just set the congruent parts equal to each other.
so 2x-20=30
and
15=3y-9
It is 54. Draw it out. You will see that DCB - RCB = DCR
Answer:
2560 cm³
Step-by-step explanation:
Formula for volume of rectangular prism is length x width x height. So in this case, we're just multiplying:
20 x 8 x 16
160 x 16
= 2560