You estimate that there are 48 marbles in a jar. the actual amount is 36 marbles. find the percent error. round to the nearest tenth of a percent if necessary.

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

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

An angle that measures between 90 and 180° is called a(,