If There are
400 learners
who participate in athletics and
the ratio is 672/3, how many
learners will participate in high
jump?​

Factor the polynomial. b^2 + 4b + 4

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?

The angle of elevation from point a to the top of a cliff is 38 degrees . if point a is 80 feet from the base of the cliff , how high is the cliff ?