What is the definition of an integer

Lines f and g are cut by the transversal d. the measure of 1 = 2x + 35 and the measure of 8 = 10x - 85. what value of x will show that lines f and g are parallel? a. 19 b. 26 c. 18 d. 15

Shirley spelled 12 of her 15 spelling words correctly on the test. what percentage did shirley get on the test?

In his stamp album ,jamal has 48 new stamps and 72 used stamps. which ratio can be represented by 3/5