Angie wants to buy Christmas presents for all 7 of her cousins.
She wants to spend $4.75 on each one.
How much will she spend all together?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i