How many dozens are there in 22 gross of nails?

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

What percent of 18 is 24? and plz explain thx.