Try to solve this

1.) 3u+z=15

u+2z=10

2.) 2a+2x=18

a+3x=17

A quadratic function has a line of symmetry at X equals - 3.5 and a zero at-9 what is the distance from the given zero of the line of symmetry

Jake monthly expenses include a $60 cable bill, a $200 car payment and $120 for car insurance. If he brings home $525 per month, how much money does Jake have left to spend per month after paying his bills?

A billfold holds one-dollar, five-dollar, and ten-dollar bills and has a value of $210. There are 50 bills total where the number of one-dollar bills is one less than twice the number of five-dollar bills.

A population has a standard deviation of o = 17.3. How large of a sample must be drawn so that a 95% confidence interval for u will have a Margin of Error equal to 1.4?

How to do I explain my answer for ... A dime has the same value as 10 pennies. Marley brought 290 pennies to the bank. How many dimes did Marley get?

Order the integers from least to greatest {-11,8,-13,-2,16}

If roger has 5 apples an sally eats two how many apples left

1. What gets wet the more it dries? 2. What has holes in it but still hold liquid? 3. Spot the the mistake. 1 2 3 4 5 6 7 8 9 10

Jose wants to put a fence around his rectangular garden. His garden measures 31 feet by 33 feet. The garden has a path around it that is 3 feet wide. How much fencing material does Jose need to enclose the garden and path?

Which statement about these real-world situations is not true? F A $100 check deposited in a bank can be represented by + 100. G A loss of 15 yards in a football game can be represented by - 15.