How to solve 6 - t < 12

2/5 of Janet's class prefers chocolate ice cream and 2/5 prefers vanilla ice cream. What part of the class prefers chocolate or vanilla ice cream? A. 0/5 B. 4/10 C. 2/5 D. 4/5

Find the coordinate of the vertex of the following parabola algebraically! y=-4x² - 20

The ratio of the number of girls to the number of boys at a school event was 9:8. After some time, 25 of the girls left and the ratio became 1:2. How many total students were originally at the event?

Simplify. 2+35x-1-15x A. 3-4/5x B. 1-2/5x C. 1+2/5x D. 3+2/5x

Elio makes candles that are 14cm. Each candle burns 8 hours before going out. He is wondering how many hours a 21 cm tall candle can burn for.

Is the mean height for all adult American males between the ages of 18 and 21 now over 6 feet? Let μ represent the population mean height of all adult American males between the ages of 18 and 21.

63 as a fraction in simplest form.

The sum of four times a number and eight is 24 find the number

A builder buys 16.1 acres of land to develop a new set of walking trails and baseball fields. The builder plans to use 0.25 of the land for baseball fields. How many acres will the builder use for the baseball fields?

Which of the following options best describes the function graphed below? A graph shows a slanting straight line that starts at the origin and goes up.