Aye guys im having a hard time what is 1+1

A) Factorise x² + 5x - 14

The distance between two towns is 15 miles. There are 20 distance markers evenly spread throughout the road between the towns. Jessie drove 45 of the distance when she was forced to stop because she ran out of gas.

You are a mechanic who is measuring the valve clearance on a motorcycle engine. The current clearance for one of the valves is 0.30 millimeter (mm). The clearance should be at least 0.18 mm and no more than 0.22 mm.

Which expression is equivalent to X^-1Y^4 / 3x^-5y^-1

5077 to 3 significant figures

14. Favorite School Subject Math 15% Science 20% English 35% History 30% Jenn recorded the favorite school subject of students at her school. She surveyed 700 students. How many more students chose English than Science?

The population of gray wolves in Wisconsin increased from 570 in 2007 to 660 in 2014. Find the percent increase in the wolf population.

Does the table represent an exponential function? Yes or No.

5. George usually hits 5 out of 14 balls he is pitched. If he is pitched 45 balls, how many should he hit?

Find the least common multiple of 6 and 15