At the beginning of the year, Adrian's savings account balance was \$28$28dollar sign, 28. Each week, he deposits another \$15$15dollar sign, 15 into that account, and he doesn't spend any of his savings. Is his savings account balance proportional to the number of weeks since the start of the year?
Choose 1
Choose 1

(Choice A, Checked)
A
Yes

(Choice B)
B
No

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

What dimensions can créate more than one triangle ?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?