Anumber was written on the board. one student increased the number by 23, but another student decreased the number by 1. the first student's result was 7 times greater than the result of the second student. what is the number written on the board?

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Examine the paragraph proof. which theorem does it offer proof for? prove jnm – nmi according to the given information in the image. jk | hi while jnm and lnk are vertical angles. jnm and lnk are congruent by the vertical angles theorem. because lnk and nmi are corresponding angles, they are congruent according to the corresponding angles theorem. finally, jnm is congruent to nmi by the transitive property of equality alternate interior angles theorem gorresponding angle theorem vertical angle theorem o same side interior angles theorem

If m_b=mzd= 43, find mzc so that quadrilateral abcd is a parallelogram o 86 137 o 129 43 description