Which of the following are possible equations of a parabola that has no real solutions and opens downward?

y = (x - 4) 2 + 2

y = - (x + 4) 2 - 2

y = - (x - 4) 2 - 2

y = - x 2 - 2

y = - (x + 4) 2 + 2

Bren has a deck of cards. As shown below, each card is labeled with a rule describing a pattern in a sequence. select a card and decide on a starting number. Use the rule to write the first five terms in your sequence. Add 1.6 Add 0.33 add 6.5 Add 0.

A math club had 4 members in its first year. It had 19 members in its fourth year and 29 members in its sixth year. Assuming a constant rate of increase, how many members will the math club have in its thirteenth year?

How do I simplify 10q-2q+3-9?

Bryan and his son, and Elton and his son all went fishing. Bryan caught as many fish as his son and Elton caught three times as many fish as his son. All together, they caught 25 fish. How many fish did Bryan catch?

15. Thirty divided by seven times a number

Bethany has 4 apples, and Stacey eats 3 of them. How many apples does Bethany have left?

If a population proportion is believed to be 0.6, how many items must be sampled to ensure that the sampling distribution of ModifyingAbove p with caret will be approximately normal?

Using the numbers 3, 5, and 8, can you write nine proper fractions and nine improper fractions? You may use each number only once within a fraction.

If 4 bushels of oats weigh 112 kg, how much do 8.5 bushels of oats weigh?

The Walker family and the Goodman family are going to the cinema. The Walkers pay £22 for 2 adult tickets and 1 child ticket. The Goodmans pay £26 for 1 adult ticket and 3 child tickets. How much does a child's ticket cost?