A student wrote 1x/7-1y/7 for "one-seventh times x subtracted from one-seventh of y". Why is the answer incorrect?

Solve for the variable 2 (3x+1) = 3

Solve the equation. 2 (y - 4) = 4

Abcd is a quadrilateral. three of the angles of abcd measure 100°, 87°, and 106°, respectively. find the measure of the missing angle. a. 67° b. 74° c. 80° d. 87°

Which best describes the solution to 4 - 7? Because - 4 + (-7) is an equivalent expression, the answer is - 11. Because 4 + (-7) is an equivalent expression, the answer is - 3. Because 4 + (-7) is an equivalent expression, the answer is - 11.

kasha reads 60 pages in 1 5/12 hour. Kasha wants to read 120 pages. how many hours in all will it take him to read 120 pages?

Enter the answer. 4. (1 pt) Estimate the quotient of 719.711 : 8.75. Round the dividend and divisor to the nearest whole number. about

A pole that is 2.5m tall casts a shadow that is 1.69m long. At the same time, a nearby building casts a shadow that is 50.5m long. How tall is the building? Round your answer to the nearest meter.

What is two thirds of a full turn?

At the beginning of the month Craig had $384.37 in his checking account. During the month he wrote checks for $29.50, $16.85,$44.90 and $127.38. He made a deposit of $585.50. How much did Craig have in his checking account at the end of the month?

Given 7x/2 <5 find the soloution set