Jayden is making a cube using blocks. the cube is solid and has no holes.

how many cubes did jayden use?

a.
24

b.
64

c.
384

d.
512

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?